{"id":31073,"date":"2022-12-10T03:01:42","date_gmt":"2022-12-09T20:01:42","guid":{"rendered":"https:\/\/genesisfertility.co.th\/?p=31073"},"modified":"2026-07-29T17:18:33","modified_gmt":"2026-07-29T10:18:33","slug":"what-is-iui","status":"publish","type":"post","link":"https:\/\/genesisfertility.co.th\/en\/what-is-iui\/","title":{"rendered":"What Is IUI? A Complete Guide to Intrauterine Insemination"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Quick Answer<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI (intrauterine insemination) is a fertility treatment that places specially prepared sperm directly into the uterus around the time of ovulation. By placing sperm closer to the egg and concentrating sperm with better motility, IUI aims to improve the opportunity for fertilization.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The procedure is generally brief and does not usually require anesthesia. <a href=\"https:\/\/genesisfertility.co.th\/en\/services\/iui\/\">IUI<\/a> may be recommended for selected patients with unexplained infertility, mild male factor infertility, ovulation problems, cervical factors, mild endometriosis, difficulties with intercourse or ejaculation, or when donor sperm is used.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The best treatment approach depends on individual factors, including age, ovarian reserve, ovulation, sperm quality, the cause of infertility, and whether the fallopian tubes are open.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does IUI Stand For?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IUI stands for intrauterine insemination.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is a form of artificial insemination in which prepared sperm is introduced directly into the uterus around the time of ovulation. The purpose is to reduce the distance sperm must travel to reach the fallopian tubes, where fertilization normally occurs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI does not involve fertilizing the egg in a laboratory. This is one of the main differences between IUI and <a href=\"https:\/\/genesisfertility.co.th\/en\/services\/ivf-icsi-bangkok\/\">in vitro fertilization (IVF)<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Does IUI Work?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">During natural conception, sperm must travel through the vagina and cervix before entering the uterus and moving toward the fallopian tubes. Ovulation then releases an egg that can potentially be fertilized by sperm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With IUI, a semen sample is processed in the laboratory to prepare and concentrate suitable sperm. The prepared sperm is then placed directly into the uterus using a thin catheter around the time of ovulation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The basic process is:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ovulation \u2192 Sperm collection \u2192 Sperm preparation \u2192 Insemination \u2192 Fertilization may occur naturally \u2192 Pregnancy test<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI does not guarantee fertilization or pregnancy, as outlined in the <a href=\"https:\/\/www.reproductivefacts.org\/news-and-publications\/fact-sheets-and-infographics\/intrauterine-insemination-iui\/\" target=\"_blank\" rel=\"noopener\">ASRM\/ReproductiveFacts.org<\/a> patient fact sheet on intrauterine insemination. Its purpose is to improve the conditions in which sperm and egg can meet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/genesisfertility.co.th\/wp-content\/uploads\/2022\/12\/IUI-process.png\" alt=\"iui process\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<style>\n  .gfc-cta-wrap { text-align: center; margin: 24px 0; }\n  .gfc-cta-btn {\n    display: inline-block;\n    background-color: #09B78D;\n    color: #ffffff !important;\n    font-family: inherit;\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1;\n    letter-spacing: 0.2px;\n    text-decoration: none !important;\n    padding: 18px 40px;\n    border-radius: 9999px;\n    box-shadow: 0 6px 18px rgba(9, 183, 141, 0.30);\n    transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;\n  }\n  .gfc-cta-btn:hover,\n  .gfc-cta-btn:focus {\n    background-color: #078F6D;\n    transform: translateY(-2px);\n    box-shadow: 0 10px 24px rgba(9, 183, 141, 0.40);\n    color: #ffffff !important;\n  }\n  .gfc-cta-btn:active { transform: translateY(0); }\n  @media (max-width: 480px) {\n    .gfc-cta-btn { display: block; width: 100%; padding: 18px 24px; font-size: 17px; }\n  }\n<\/style>\n\n<div class=\"gfc-cta-wrap\">\n  <a class=\"gfc-cta-btn\" href=\"https:\/\/genesisfertility.co.th\/en\/contact\/\">\n    Book a Consultation with GFC\n  <\/a>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Who Is IUI Recommended For?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IUI may be recommended for people who have difficulty conceiving when placing prepared sperm directly into the uterus around ovulation may improve the chance of pregnancy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI may be considered for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Unexplained infertility: When standard fertility tests do not identify a clear cause of infertility.<\/li>\n\n\n\n<li>Mild male factor infertility: When sperm count or motility is mildly reduced but suitable sperm are available for IUI.<\/li>\n\n\n\n<li>Ovulation problems: When ovulation is irregular or absent and can be stimulated or regulated with fertility medication.<\/li>\n\n\n\n<li>Cervical factors: When cervical mucus or other cervical issues may interfere with sperm movement.<\/li>\n\n\n\n<li>Mild endometriosis: In selected patients, depending on age, ovarian reserve, fallopian tube status, and other fertility factors.<\/li>\n\n\n\n<li>Difficulties with intercourse or ejaculation: When sperm cannot be deposited normally during intercourse.<\/li>\n\n\n\n<li>Donor sperm treatment: When donor sperm is used as part of fertility treatment, where clinically appropriate.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IUI suitability depends on individual factors, including age, <a href=\"https:\/\/genesisfertility.co.th\/amh-test-ovarian-reserve\/\">ovarian reserve<\/a>, ovulation, sperm quality, fallopian tube status, and the underlying cause of infertility.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Who Is Not a Good Candidate for IUI?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IUI is not suitable for every fertility diagnosis. Depending on the individual circumstances, a fertility specialist may recommend IVF, ICSI, or another treatment instead.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI may be less appropriate when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Both fallopian tubes are blocked or severely damaged.<\/li>\n\n\n\n<li>Sperm quality is severely reduced and there are too few suitable motile sperm for IUI.<\/li>\n\n\n\n<li>There are fertility conditions for which IVF is likely to provide a better chance of success.<\/li>\n\n\n\n<li>The patient&#8217;s age or ovarian reserve makes delaying more effective treatment less advisable.<\/li>\n\n\n\n<li>Previous IUI cycles have not resulted in pregnancy and the expected benefit of continuing is considered low.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The decision should always be individualized. A <a href=\"https:\/\/genesisfertility.co.th\/en\/services\/fertility-counseling\/\">fertility specialist<\/a> can evaluate the underlying cause of infertility and explain which treatment is most appropriate.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Are the Steps of IUI Treatment?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The exact IUI protocol varies from patient to patient. Some people undergo IUI during a natural cycle, while others may receive medication to stimulate ovulation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A typical IUI cycle may involve the following steps.<br><strong>Step 1: Fertility Assessment<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The fertility specialist evaluates factors such as age, ovulation, ovarian reserve, sperm quality, and fallopian tube status to determine whether IUI is appropriate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 2: Ovulation Monitoring <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ultrasound and, when needed, hormone testing are used to monitor follicle development and identify the best time for IUI.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 3: Ovulation Medication (If Needed)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some patients receive fertility medication to stimulate ovulation, while others undergo IUI during a natural cycle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 4: Sperm Preparation<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A semen sample is processed in the laboratory to concentrate suitable, motile sperm for insemination.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 5: IUI Procedure<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Around ovulation, the prepared sperm is placed directly into the uterus using a thin catheter. The procedure usually takes only a few minutes and typically does not require anesthesia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 6: Pregnancy Test <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pregnancy test is generally performed approximately two weeks after IUI, based on the fertility clinic&#8217;s instructions.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/genesisfertility.co.th\/wp-content\/uploads\/2022\/12\/What-Are-the-Steps-of-IUI-Treatment-768x474.png\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<style>\n  .gfc-line-wrap { text-align: center; margin: 24px 0; }\n  .gfc-line-btn {\n    display: inline-flex;\n    align-items: center;\n    gap: 12px;\n    background-color: #06C755;\n    color: #ffffff !important;\n    font-family: inherit;\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1;\n    letter-spacing: 0.2px;\n    text-decoration: none !important;\n    padding: 15px 34px;\n    border-radius: 9999px;\n    box-shadow: 0 6px 18px rgba(6, 199, 85, 0.30);\n    transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;\n  }\n  .gfc-line-btn:hover,\n  .gfc-line-btn:focus {\n    background-color: #05B34C;\n    transform: translateY(-2px);\n    box-shadow: 0 10px 24px rgba(6, 199, 85, 0.40);\n    color: #ffffff !important;\n  }\n  .gfc-line-btn:active { transform: translateY(0); }\n  .gfc-line-btn svg { width: 26px; height: 26px; flex: none; }\n  @media (max-width: 480px) {\n    .gfc-line-btn { display: inline-flex; width: 100%; justify-content: center; padding: 15px 24px; font-size: 17px; }\n  }\n<\/style>\n\n<div class=\"gfc-line-wrap\">\n  <a class=\"gfc-line-btn\" href=\"https:\/\/page.line.me\/gfcclinic?openQrModal=true\" target=\"_blank\" rel=\"noopener\">\n    <svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\">\n      <path fill=\"#ffffff\" d=\"M12 3C6.477 3 2 6.66 2 11.17c0 4.04 3.55 7.42 8.35 8.06.325.07.767.214.879.492.1.252.066.646.032.9l-.142.854c-.043.252-.2.986.864.538 1.064-.448 5.74-3.38 7.83-5.788C21.286 14.6 22 12.98 22 11.17 22 6.66 17.523 3 12 3zM8.11 13.42H6.13a.523.523 0 0 1-.523-.522v-3.96a.523.523 0 0 1 1.046 0v3.437H8.11a.523.523 0 0 1 0 1.045zm2.05-.522a.523.523 0 0 1-1.046 0v-3.96a.523.523 0 0 1 1.046 0v3.96zm4.77 0a.523.523 0 0 1-.358.496.53.53 0 0 1-.165.026.52.52 0 0 1-.42-.21l-2.03-2.762v2.45a.523.523 0 0 1-1.046 0v-3.96a.522.522 0 0 1 .94-.313l2.033 2.766V8.938a.523.523 0 0 1 1.046 0v3.96zm3.2-2.503a.523.523 0 0 1 0 1.046h-1.457v.934h1.457a.523.523 0 0 1 0 1.045H16.32a.523.523 0 0 1-.522-.522v-3.96a.523.523 0 0 1 .522-.523h1.98a.523.523 0 0 1 0 1.046h-1.457v.934h1.457z\"\/>\n    <\/svg>\n    Chat with us on LINE\n  <\/a>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">How Should You Prepare for IUI?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Your fertility clinic will provide specific instructions based on your treatment plan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preparation may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Completing recommended fertility investigations.<\/li>\n\n\n\n<li>Attending ultrasound or hormone monitoring appointments.<\/li>\n\n\n\n<li>Taking prescribed fertility medication exactly as instructed.<\/li>\n\n\n\n<li>Following instructions regarding semen collection.<\/li>\n\n\n\n<li>Informing your fertility team about any medications or supplements you take.<\/li>\n\n\n\n<li>Attending the clinic at the scheduled time for insemination.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If you are using donor sperm, additional screening, documentation, and preparation may be required.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Always follow the instructions provided by your fertility specialist because preparation can vary according to the treatment protocol.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Does IUI Hurt?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IUI is generally considered a minimally invasive procedure, and most patients do not require anesthesia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During the procedure, a thin catheter is passed through the cervix into the uterus. Some patients experience mild cramping, pressure, or temporary discomfort.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Light spotting or mild cramping may occur after the procedure. However, experiences vary from person to person.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you experience severe pain, heavy bleeding, fever, or other concerning symptoms after IUI, contact your fertility clinic for medical advice.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Long Does IUI Take?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The insemination procedure itself usually takes only a few minutes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the complete IUI treatment cycle may take several weeks because it can involve:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Fertility assessment<\/li>\n\n\n\n<li>Menstrual cycle monitoring<\/li>\n\n\n\n<li>Ovulation tracking<\/li>\n\n\n\n<li>Medication, when prescribed<\/li>\n\n\n\n<li>Ultrasound monitoring<\/li>\n\n\n\n<li>Sperm preparation<\/li>\n\n\n\n<li>IUI<\/li>\n\n\n\n<li>Pregnancy testing approximately two weeks later<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">The exact timeline depends on whether the IUI is performed during a natural or medicated cycle and on the patient&#8217;s individual treatment plan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Happens After IUI?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">After IUI, most patients can generally return to their usual daily activities unless their fertility specialist provides different instructions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some patients may experience:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mild uterine cramping<\/li>\n\n\n\n<li>Light spotting<\/li>\n\n\n\n<li>Temporary pelvic discomfort<\/li>\n\n\n\n<li>Bloating related to fertility medication<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These symptoms do not necessarily indicate whether the treatment has been successful.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pregnancy symptoms may not appear immediately, and symptoms alone cannot reliably confirm pregnancy. Your fertility team will advise you when to take a pregnancy test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you experience severe abdominal pain, significant bleeding, difficulty breathing, fainting, or other serious symptoms, seek medical attention promptly.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When Should You Take a Pregnancy Test After IUI?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A pregnancy test is generally performed approximately two weeks after IUI.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing too early may produce an inaccurate result. This is particularly important if fertility medication containing hCG has been used, because residual medication can sometimes affect pregnancy test results.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Your fertility clinic will advise you on the best date to test based on your treatment cycle and medications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Are the Risks and Side Effects of IUI?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IUI is generally considered a low-risk fertility procedure, but potential side effects and risks should be discussed with your fertility specialist.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mild Cramping or Spotting<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Temporary cramping or light spotting may occur during or after insemination.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Infection<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Infection is uncommon, but any procedure involving insertion of a catheter into the reproductive tract carries a small risk.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Multiple Pregnancy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The risk of twins or higher-order multiple pregnancy may increase when IUI is combined with ovulation-stimulating medication, particularly if multiple follicles develop.<br>Your fertility team will monitor follicle development and discuss the risks associated with your treatment plan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ovarian Hyperstimulation Syndrome<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ovarian hyperstimulation syndrome (OHSS) is a possible complication of fertility medication used to stimulate the ovaries, as described in <a href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/ovarian-hyperstimulation-syndrome-ohss\/symptoms-causes\/syc-20354697\" target=\"_blank\" rel=\"noopener\">Mayo Clinic&#8217;s overview<\/a> of ovarian hyperstimulation syndrome. <br>The risk varies depending on the medication and the patient&#8217;s individual response. Your fertility specialist will explain the potential risks and monitoring requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Treatment Failure<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IUI does not guarantee pregnancy. Several factors can affect the outcome, including age, ovarian reserve, ovulation, sperm quality, fallopian tube status, and the underlying cause of infertility.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/genesisfertility.co.th\/wp-content\/uploads\/2022\/12\/What-Are-the-Risks-and-Side-Effects-of-IUI-768x396.png\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is the Success Rate of IUI?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There is no single IUI success rate for everyone. The chance of success depends on several factors, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Age and ovarian reserve<\/li>\n\n\n\n<li>Ovulation<\/li>\n\n\n\n<li>Sperm count and motility<\/li>\n\n\n\n<li>Cause of infertility<\/li>\n\n\n\n<li>Fallopian tube status<\/li>\n\n\n\n<li>Use of fertility medication<\/li>\n\n\n\n<li>Previous fertility treatment<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IUI may have a better chance of success when the patient is younger, ovulation is occurring or can be stimulated, at least one fallopian tube is open, and there are enough motile sperm available for insemination.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When comparing IUI success rates, check whether the figure refers to pregnancy rate, clinical pregnancy rate, live birth rate, or cumulative success across multiple cycles, as these measurements are different.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IUI vs. IVF: What Is the Difference?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IUI and IVF are both fertility treatments, but they work in fundamentally different ways.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With IUI, fertilization occurs inside the body after prepared sperm is placed into the uterus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With IVF, eggs are retrieved from the ovaries and fertilized with sperm in a laboratory, sometimes with <a href=\"https:\/\/genesisfertility.co.th\/services\/pgd-ngs\/\">PGT-A chromosomal screening<\/a> of the resulting embryos. An embryo is then transferred into the uterus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Factor<\/th><th>IUI<\/th><th>IVF<\/th><\/tr><\/thead><tbody><tr><td>Full name<\/td><td>Intrauterine insemination<\/td><td>In vitro fertilization<\/td><\/tr><tr><td>Where fertilization occurs<\/td><td>Inside the body<\/td><td>In a laboratory<\/td><\/tr><tr><td>Egg retrieval<\/td><td>No<\/td><td>Yes<\/td><\/tr><tr><td>Sperm preparation<\/td><td>Yes<\/td><td>Yes<\/td><\/tr><tr><td>Embryo created in laboratory<\/td><td>No<\/td><td>Yes<\/td><\/tr><tr><td>Procedure complexity<\/td><td>Relatively simple<\/td><td>More complex<\/td><\/tr><tr><td>Anesthesia<\/td><td>Usually not required for IUI<\/td><td>Often used for egg retrieval<\/td><\/tr><tr><td>Cost<\/td><td>Generally lower<\/td><td>Generally higher<\/td><\/tr><tr><td>Treatment suitability<\/td><td>Selected fertility conditions<\/td><td>Wider range of fertility conditions<\/td><\/tr><tr><td>Blocked fallopian tubes<\/td><td>Generally not suitable<\/td><td>IVF may be an option<\/td><\/tr><tr><td>Severe male factor infertility<\/td><td>May be less suitable<\/td><td>IVF with ICSI may be considered<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Is IUI Better Than IVF?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neither treatment is universally better.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI is simpler, less invasive, and generally less expensive than IVF, making it a reasonable option for selected patients.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IVF is more complex but may provide a better treatment approach for certain fertility conditions, including blocked fallopian tubes, severe male factor infertility, or situations in which IUI has a low expected chance of success.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The right choice depends on the patient&#8217;s age, fertility diagnosis, ovarian reserve, sperm quality, previous treatment history, and reproductive goals.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What is IUI treatment?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI treatment, or intrauterine insemination, is a fertility procedure in which specially prepared sperm is placed directly into the uterus around the time of ovulation to improve the opportunity for fertilization.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How does IUI work?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI works by preparing and concentrating suitable sperm and placing it directly into the uterus around ovulation. Fertilization, if it occurs, still takes place naturally inside the body.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Does IUI hurt?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI is generally well tolerated. Some patients may experience mild cramping, pressure, or temporary discomfort during or after the procedure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How long does IUI take?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The insemination itself usually takes only a few minutes. The complete treatment cycle may take several weeks because of ovulation monitoring, medication, sperm preparation, and pregnancy testing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What is the success rate of IUI?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI success rates vary according to age, ovarian reserve, ovulation, sperm quality, the cause of infertility, fallopian tube status, and other factors. There is no single success rate that applies to every patient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Who is a good candidate for IUI?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI may be considered for selected cases of unexplained infertility, mild male factor infertility, ovulation problems, cervical factors, mild endometriosis, difficulties with intercourse or ejaculation, and treatment using donor sperm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Can IUI work with low sperm count?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI may be considered in some cases of mild male factor infertility. However, when sperm count or motility is severely reduced, IVF with ICSI may be a more appropriate option.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How many IUI cycles should I try?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The recommended number of IUI cycles depends on individual factors such as age, diagnosis, ovarian reserve, sperm quality, and previous treatment outcomes. A fertility specialist can advise whether another IUI cycle or a different treatment would be more appropriate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>When should I take a pregnancy test after IUI?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pregnancy test is generally performed approximately two weeks after IUI. Your fertility clinic will provide the specific testing date for your treatment cycle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What is the difference between IUI and IVF?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI places prepared sperm directly into the uterus, with fertilization occurring inside the body. IVF involves retrieving eggs, fertilizing them with sperm in a laboratory, and transferring an embryo into the uterus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How much does IUI cost?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IUI costs vary depending on consultations, fertility testing, medication, ultrasound monitoring, sperm preparation, and the insemination procedure. Ask your fertility clinic for a detailed estimate based on your individual treatment plan.<\/p>\n\n\n\n<style>\n  .gfc-cta-row {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 14px;\n    justify-content: center;\n    align-items: center;\n    margin: 24px 0;\n  }\n  .gfc-cta-row a {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    gap: 12px;\n    color: #ffffff !important;\n    font-family: inherit;\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1;\n    letter-spacing: 0.2px;\n    text-decoration: none !important;\n    padding: 17px 34px;\n    border-radius: 9999px;\n    transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;\n  }\n  .gfc-cta-row a:active { transform: translateY(0); }\n  .gfc-cta-row .btn-consult {\n    background-color: #09B78D;\n    box-shadow: 0 6px 18px rgba(9, 183, 141, 0.30);\n  }\n  .gfc-cta-row .btn-consult:hover,\n  .gfc-cta-row .btn-consult:focus {\n    background-color: #078F6D; transform: translateY(-2px);\n    box-shadow: 0 10px 24px rgba(9, 183, 141, 0.40); color: #fff !important;\n  }\n  .gfc-cta-row .btn-line {\n    background-color: #06C755;\n    box-shadow: 0 6px 18px rgba(6, 199, 85, 0.30);\n  }\n  .gfc-cta-row .btn-line:hover,\n  .gfc-cta-row .btn-line:focus {\n    background-color: #05B34C; transform: translateY(-2px);\n    box-shadow: 0 10px 24px rgba(6, 199, 85, 0.40); color: #fff !important;\n  }\n  .gfc-cta-row .btn-line svg { width: 26px; height: 26px; flex: none; }\n  @media (max-width: 560px) {\n    .gfc-cta-row { flex-direction: column; }\n    .gfc-cta-row a { width: 100%; }\n  }\n<\/style>\n\n<div class=\"gfc-cta-row\">\n  <a class=\"btn-consult\" href=\"https:\/\/genesisfertility.co.th\/contact\/\">\n    Book a Consultation with GFC\n  <\/a>\n  <a class=\"btn-line\" href=\"https:\/\/page.line.me\/gfcclinic?openQrModal=true\" target=\"_blank\" rel=\"noopener\">\n    <svg viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\">\n      <path fill=\"#ffffff\" d=\"M12 3C6.477 3 2 6.66 2 11.17c0 4.04 3.55 7.42 8.35 8.06.325.07.767.214.879.492.1.252.066.646.032.9l-.142.854c-.043.252-.2.986.864.538 1.064-.448 5.74-3.38 7.83-5.788C21.286 14.6 22 12.98 22 11.17 22 6.66 17.523 3 12 3zM8.11 13.42H6.13a.523.523 0 0 1-.523-.522v-3.96a.523.523 0 0 1 1.046 0v3.437H8.11a.523.523 0 0 1 0 1.045zm2.05-.522a.523.523 0 0 1-1.046 0v-3.96a.523.523 0 0 1 1.046 0v3.96zm4.77 0a.523.523 0 0 1-.358.496.53.53 0 0 1-.165.026.52.52 0 0 1-.42-.21l-2.03-2.762v2.45a.523.523 0 0 1-1.046 0v-3.96a.522.522 0 0 1 .94-.313l2.033 2.766V8.938a.523.523 0 0 1 1.046 0v3.96zm3.2-2.503a.523.523 0 0 1 0 1.046h-1.457v.934h1.457a.523.523 0 0 1 0 1.045H16.32a.523.523 0 0 1-.522-.522v-3.96a.523.523 0 0 1 .522-.523h1.98a.523.523 0 0 1 0 1.046h-1.457v.934h1.457z\"\/>\n    <\/svg>\n    Chat on LINE\n  <\/a>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose Genesis Fertility Center (GFC)?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/genesisfertility.co.th\/wp-content\/uploads\/2026\/07\/GFC1.png\" alt=\"Genesis Fertility Center\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Every fertility journey is unique, and choosing the right fertility clinic is an important step toward building your family. At <a href=\"https:\/\/genesisfertility.co.th\/en\/\">Genesis Fertility Center (GFC)<\/a>, our experienced team of reproductive specialists provides personalized treatment plans using advanced Assisted Reproductive Technology (ART), including IVF,ICSI, <a href=\"https:\/\/genesisfertility.co.th\/en\/services\/egg-freezing-thailand\/\">Egg Freezing<\/a>, Embryo Freezing, and PGT-A. We combine advanced laboratory technology with evidence-based treatment protocols to deliver care tailored to your individual fertility needs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our multidisciplinary team of obstetricians, gynecologists, fertility specialists, and embryologists is committed to providing compassionate care, clear communication, and transparent pricing throughout every stage of your fertility journey.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To learn more or schedule a consultation, please contact Genesis Fertility Center (GFC).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Call Center:<\/strong> 097-484-5335<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Clinic Hours<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Monday \u2013 Friday: 9:00 AM \u2013 8:00 PM<\/li>\n\n\n\n<li>Saturday \u2013 Sunday: 8:00 AM \u2013 8:00 PM<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Quick Answer IUI (intrauterine insemination) is a fertility treatment that places specially prepared sperm directly&hellip;<\/p>\n","protected":false},"author":22,"featured_media":30670,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[506,488],"tags":[],"class_list":["post-31073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iui","category-news-articles-th-en"],"_links":{"self":[{"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/posts\/31073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/comments?post=31073"}],"version-history":[{"count":16,"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/posts\/31073\/revisions"}],"predecessor-version":[{"id":40040,"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/posts\/31073\/revisions\/40040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/media\/30670"}],"wp:attachment":[{"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/media?parent=31073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/categories?post=31073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/genesisfertility.co.th\/en\/wp-json\/wp\/v2\/tags?post=31073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}