{"id":504,"date":"2021-11-10T19:07:18","date_gmt":"2021-11-11T00:07:18","guid":{"rendered":"https:\/\/alexroblesmd.com\/?p=504"},"modified":"2021-11-10T19:09:10","modified_gmt":"2021-11-11T00:09:10","slug":"estradiol-levels-ivf","status":"publish","type":"post","link":"https:\/\/alexroblesmd.com\/estradiol-levels-ivf\/","title":{"rendered":"Estradiol levels in IVF: What Is A Good Level &#038; What Can You Expect?"},"content":{"rendered":"\n<p>Estradiol levels are essential for monitoring the progress of your in vitro fertilization cycle.<\/p>\n\n\n\n<p>In this article, you&#8217;ll learn<\/p>\n\n\n\n<ul><li>What the normal range for estradiol levels are in an IVF cycle<\/li><li>What to expect the level to be on any given day<\/li><li>What estrogen levels are considered high<\/li><\/ul>\n\n\n\n<p>Let&#8217;s get started.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"472\" src=\"https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image.png\" alt=\"estradiol levels in IVF what is a good level cove image\" class=\"wp-image-506\" srcset=\"https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image.png 840w, https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image-300x169.png 300w, https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image-768x432.png 768w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/figure><\/div>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">What is a good estradiol level for IVF?<\/h2>\n\n\n\n<p>The actual value of your estradiol (E2) during IVF isn&#8217;t as important as the overall trend and the number of ovarian follicles you have growing.<\/p>\n\n\n\n<p>The more follicles you have growing, the higher your estradiol level will be.<\/p>\n\n\n\n<p>We like to see approximately <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3984655\/\" target=\"_blank\" rel=\"noreferrer noopener\">200-300 pg\/mL of estradiol per mature follicle<\/a> by the day of the trigger shot. <\/p>\n\n\n\n<p>For example, an E2 level of 1000 might yield 3-5 mature oocytes at the egg retrieval <a href=\"https:\/\/alexroblesmd.com\/do-all-follicles-have-eggs\/\">(as not all follicles yield eggs).<\/a><\/p>\n\n\n\n<p>*Note: Estrogen and estradiol are often used interchangeably.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is the normal range for estradiol levels for fertility?<\/h2>\n\n\n\n<p>In general, your estradiol should increase regularly until it reaches its peak value, which is usually between 1,000 to 4,000 pg\/mL in most patients.<\/p>\n\n\n\n<p>At the start of your IVF cycle (on cycle day 3 or so), serum E2 levels should be below 80 pg\/mL. By the end of your stimulation (the day of hcg administration), your estradiol can range from 200 pg\/mL (if you only have one follicle growing), to over 5,000 pg\/mL (if you have 20+ follicles growing.)<\/p>\n\n\n\n<p>With that said, estradiol levels can fluctuate significantly from person to person, even with a similar <a href=\"https:\/\/alexroblesmd.com\/follicles-for-ivf\/\">number of follicles<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How quickly do estradiol levels rise?<\/h2>\n\n\n\n<p>On average, estrogen increases between 50-100% every 2 days.<\/p>\n\n\n\n<p>For example, if you start an IVF cycle with an estrogen level of 50 pg\/mL, you might expect it to increase to 75-100 on Day 3 of stimulation.<\/p>\n\n\n\n<p>The more follicles you have, the more estrogen is produced, and the faster your E2 level will rise.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"472\" src=\"https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/09\/follicles.png\" alt=\"picture of a transvaginal ultrasound showing an ovary with two dark follicles which appear as black circles\" class=\"wp-image-320\" srcset=\"https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/09\/follicles.png 840w, https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/09\/follicles-300x169.png 300w, https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/09\/follicles-768x432.png 768w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Average Levels of Estradiol On Each Day<\/h2>\n\n\n\n<p>Below are typical serum levels of estradiol you might expect in the early follicular phase of your menstrual cycle (before you start the stimulation) and during the treatment cycle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Average estradiol levels on Day 3 or Day 4 of your menstrual cycle? (Day 1 of stimulation)<\/h3>\n\n\n\n<p>In a patient with normal ovarian reserve, estradiol on day 3 is typically under 80 pg\/mL. The actual level can range from as low as 20 pg\/mL to as high as &gt;100 pg\/mL on Day 3.<\/p>\n\n\n\n<p>Things that can elevate a Day 3 estradiol include:<\/p>\n\n\n\n<ul><li><a href=\"https:\/\/alexroblesmd.com\/estrogen-priming-for-ivf-explained-simply-what-you-need-to-know\/\">Diminished ovarian reserve<\/a> (especially if you also have high FSH levels and a low AMH)<\/li><li>Recent use of birth control pills<\/li><li>Estrogen supplementation<\/li><\/ul>\n\n\n\n<p>If you intend to start an IVF cycle and your estrogen levels are elevated, we generally will delay starting until we get the values back to a normal range.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Average estradiol levels on Days 3-4 of stimulation<\/h3>\n\n\n\n<p>After 2-3 days of gonadotropin injections, your estradiol level will roughly double from baseline.<\/p>\n\n\n\n<p>The typical range is about<\/p>\n\n\n\n<ul><li>Low Range: ~40 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>Mid Range: ~100 pg mL<\/li><\/ul>\n\n\n\n<ul><li>High Range: ~150 pg\/mL.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Average estradiol levels on Day 5 of stimulation<\/h3>\n\n\n\n<p>On Day 5 of stimulation, estradiol levels can range from<\/p>\n\n\n\n<ul><li>Low Range: ~50 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>Mid Range: ~300 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>High Range: ~500 pg\/mL.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Average estradiol levels on Day 6 of stimulation<\/h3>\n\n\n\n<p>On Day 6 of stimulation, estradiol levels can range from<\/p>\n\n\n\n<ul><li>Low Range: ~70 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>Mid Range: ~500 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>High Range: ~1200 pg\/mL<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Average estradiol levels on Day 7 of stimulation<\/h3>\n\n\n\n<p>On Day 7 of stimulation, estradiol levels can range from<\/p>\n\n\n\n<ul><li>Low Range: ~100 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>Mid Range: ~800 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>High Range: ~1400 pg\/mL<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Average estradiol levels on Day 8<\/h3>\n\n\n\n<p>On Day 7 of stimulation, estradiol levels can range from<\/p>\n\n\n\n<ul><li>Low Range: ~200 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>Mid Range: ~1000 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>High Range: ~2000 pg\/mL<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Average estradiol levels on Day 11<\/h3>\n\n\n\n<p><a href=\"https:\/\/alexroblesmd.com\/ivf-timeline\/\">On Day 11 of stimulation (which is near the higher end of how long an IVF cycle can go<\/a>) estradiol levels can range from<\/p>\n\n\n\n<ul><li>Low Range: ~500 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>Mid Range: ~1500 pg\/mL<\/li><\/ul>\n\n\n\n<ul><li>High Range: ~3500 pg\/mL<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Estradiol Levels in IVF Chart<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/academic.oup.com\/humrep\/article\/17\/11\/2846\/635302\" target=\"_blank\" rel=\"noreferrer noopener\">One large retrospective study of over 900 IVF cycles examined the rate of estrogen increases in women with varying ovarian reserve levels.<\/a><\/p>\n\n\n\n<p>Patients were broken into three groups:<\/p>\n\n\n\n<p>Group A: &lt;35 years old<\/p>\n\n\n\n<p>Group B: 35-38 years old<\/p>\n\n\n\n<p>Group C: &gt;38 years old<\/p>\n\n\n\n<p>The three groups were then classified even further into<\/p>\n\n\n\n<ul><li>Poor responders: Patients in the bottom 10th percentile for estrogen levels<\/li><li>Normal responders: Patients in the 50th percentile for estrogen levels<\/li><li>High responders: Patients in the 90th percentile for estrogen levels<\/li><\/ul>\n\n\n\n<p>Here&#8217;s what they found:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Stimulation Day<\/th><th>Poor Responders (10th%)<\/th><th><meta charset=\"utf-8\">Normal Responders (50th%)<\/th><th><meta charset=\"utf-8\">High Responders (90th%)<\/th><\/tr><\/thead><tbody><tr><td>5<\/td><td>50<\/td><td>100<\/td><td>480<\/td><\/tr><tr><td>6<\/td><td>100<\/td><td>400<\/td><td>1200<\/td><\/tr><tr><td>7<\/td><td>150<\/td><td>550<\/td><td>1400<\/td><\/tr><tr><td>8<\/td><td>250<\/td><td>800<\/td><td>2000<\/td><\/tr><tr><td>9<\/td><td>450<\/td><td>1100<\/td><td>2800<\/td><\/tr><tr><td>10<\/td><td>550<\/td><td>1500<\/td><td>3200<\/td><\/tr><tr><td>11<\/td><td>550<\/td><td>1500<\/td><td>3600<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why is my estrogen low during IVF?<\/h2>\n\n\n\n<p>Estrogen can be low during an IVF cycle for one of two reasons.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Diminished ovarian reserve:<\/strong><\/h3>\n\n\n\n<p>Estrogen is released by granulosa cells in growing follicles. If you have only a few follicles growing, you will have low estrogen levels.<\/p>\n\n\n\n<p>In general, you can expect each mature follicle to produce ~200-300 pg\/mL of estradiol.<\/p>\n\n\n\n<p>If you have two follicles growing, your estradiol level might be between 300-600 pg\/mL at its peak.<\/p>\n\n\n\n<p>If your estrogen levels are under 200 near the end of a stimulation, it is possible that you don&#8217;t have any mature eggs developing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Use of estrogen blocking medications:<\/strong><\/h3>\n\n\n\n<p>In some patients, it is necessary to maintain low estrogen levels (for example, patients with estrogen-sensitive breast cancer).<\/p>\n\n\n\n<p>In these situations, we will use a medication (<a href=\"https:\/\/alexroblesmd.com\/letrozole-for-fertility\/\">Letrozole<\/a>) to suppress estrogen production purposefully.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Does low estrogen affect egg quality?<\/h2>\n\n\n\n<p>Low estrogen is associated with decreased success rates, primarily due to the fact that fewer eggs are collected, and thus fewer embryos are generated.<\/p>\n\n\n\n<p><a href=\"https:\/\/journals.lww.com\/cmj\/fulltext\/2019\/05200\/association_between_serum_estradiol_level_on_the.10.aspx\" target=\"_blank\" rel=\"noreferrer noopener\">In addition, previous studies have shown low estradiol levels are associated with decreased implantation rates and clinical pregnancy rates. <\/a><\/p>\n\n\n\n<p>But this doesn&#8217;t seem to hold true for the general population.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6133823\/\" target=\"_blank\" rel=\"noreferrer noopener\">A retrospective study from <\/a>2018 done at Columbia University found no significant difference in pregnancy outcome in oocytes collected from egg donors who had a &#8220;low estradiol response&#8221; to IVF stimulation compared to those with a &#8220;normal response.&#8221;<\/p>\n\n\n\n<p>Low estradiol response was defined as &lt;100 pg\/mL per oocyte collected, and very low estradiol response was &lt;50 pg\/mL per oocyte collected, which is much lower than the expected 200-300 pg\/mL per mature oocyte.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What estrogen level is high for IVF?<\/h2>\n\n\n\n<p>An estrogen level above 3,500 pg\/mL is considered high and a risk factor for adverse effects.<\/p>\n\n\n\n<p>The reason is that high estrogen levels can lead to the development of ovarian hyperstimulation syndrome (OHSS), which is a potentially serious condition following IVF treatment.<\/p>\n\n\n\n<p>Transferring an embryo in the setting of OHSS can significantly worsen the condition and put you at risk for more complications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Who is at risk for OHSS?<\/h2>\n\n\n\n<p>You are more likely to develop high E2 levels and OHSS if you:<\/p>\n\n\n\n<ul><li>have polycystic ovarian syndrome (PCOS)<\/li><li>have a high <a href=\"https:\/\/alexroblesmd.com\/antral-follicle-count\/\">antral follicle count<\/a> on day 3<\/li><li>are younger than 35 years<\/li><li>have a BMI in the lower range of normal<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What happens if my estrogen level is over 5000 after IVF?<\/h2>\n\n\n\n<p>Estrogen levels above 5,000 pg\/mL significantly increase your risk of developing OHSS during or after your IVF stimulation.<\/p>\n\n\n\n<p>If you were planning a fresh embryo transfer, your provider will likely cancel the transfer and <a href=\"https:\/\/alexroblesmd.com\/freeze-all-ivf\/\">freeze all of your embryos.\u00a0<\/a><\/p>\n\n\n\n<p>You should monitor your symptoms closely and speak with your provider if you have any of the symptoms of OHSS.<\/p>\n\n\n\n<p>Common symptoms include:<\/p>\n\n\n\n<ul><li>Abdominal bloating<\/li><li>Nausea\/vomiting<\/li><li>Shortness of breath<\/li><li>Weight gain<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What is the role of estradiol in IVF?<\/h2>\n\n\n\n<p>Estradiol plays several important roles in IVF, such as:<\/p>\n\n\n\n<ul><li>It thickens the uterine lining in preparation for embryo implantation<\/li><li>It helps fertility doctors monitor your response to IVF stimulation and predict the number of oocytes you might get at the oocyte retrieval<\/li><li>It plays an important role in endometrial receptivity and pregnancy maintenance<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>Estrogen is a key hormone that plays an important role in IVF success rates. This blood test should increase in a reasonably predictable way as you progress through your menstrual cycle, with the probability of pregnancy increasing with the more eggs you have collected.<\/p>\n\n\n\n<p>Unfortunately, low estrogen levels indicate a poor ovarian response to the stimulation.<\/p>\n\n\n\n<p>On the contrary, if you develop high estrogen levels in your cycle, be sure to follow closely with your fertility doctor to discuss OHSS risk mitigation.<\/p>\n\n\n\n<p><strong>Related Articles:<\/strong><\/p>\n\n\n\n<ul><li><a href=\"https:\/\/alexroblesmd.com\/trigger-shot\/\">The Human Chorionic Gonadotropin (HCG) Trigger Shot: What You Need To Know<\/a><\/li><li><a href=\"https:\/\/alexroblesmd.com\/egg-retrieval-day\/\">The Egg Retrieval Day: How To Prepare For It<\/a><\/li><li><a href=\"https:\/\/alexroblesmd.com\/biological-clock\/\">The Female Biological Clock: Why Older Patients Have A Poor Response To An IVF Stimulation Cycle<\/a><\/li><\/ul>\n\n\n\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-undefined uagb-block-3622b9c7\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\">\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-align-center has-text-color\" style=\"color:#025788;font-size:28px\"><strong><strong>Make An Appointment With Dr. Robles To Discuss Your Fertility Options Today!<\/strong><\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.obgyn.columbia.edu\/profile\/alex-robles-md\" style=\"background-color:#e90d0d\" target=\"_blank\" rel=\"noopener\">Click Here To Make Your Appointment!<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:27px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-css-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<section class=\"wp-block-uagb-columns uagb-columns__wrap uagb-columns__background-none uagb-columns__stack-mobile uagb-columns__valign- uagb-columns__gap-10 align uagb-block-146e096e uagb-columns__columns-2 uagb-columns__max_width-theme\"><div class=\"uagb-columns__overlay\"><\/div><div class=\"uagb-columns__inner-wrap uagb-columns__columns-2\">\n<div class=\"wp-block-uagb-column uagb-column__wrap uagb-column__background-undefined uagb-block-d7fa5856\"><div class=\"uagb-column__overlay\"><\/div>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/alexroblesmd.com\/wp-content\/uploads\/2023\/03\/alex-robles-md.jpeg\" alt=\"alex robles\" class=\"wp-image-997\" width=\"152\" height=\"228\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-column uagb-column__wrap uagb-column__background-undefined uagb-block-07e9cc07\"><div class=\"uagb-column__overlay\"><\/div>\n<p style=\"font-size:24px\"><strong>Alex Robles, MD<\/strong><\/p>\n\n\n\n<p>Dr. Alex Robles is a Spanish-speaking Latino-American Reproductive Endocrinologist and Infertility specialist in New York City, and a board-certified OBGYN. He has a special interest in health, lifestyle, &amp; nutrition. <a href=\"https:\/\/www.obgyn.columbia.edu\/profile\/alex-robles-md\" target=\"_blank\" rel=\"noreferrer noopener\">Make an appointment with Dr. Robles to discuss your fertility options today!<\/a><\/p>\n<\/div>\n<\/div><\/section>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-css-opacity has-black-background-color has-background is-style-wide\"\/>\n<\/div><\/section>\n\n\n\n<p><strong>References<\/strong><\/p>\n\n\n\n<ul><li>Theocharis Papageorgiou, Juliette Guibert, Fran\u00e7ois Goffinet, Catherine Patrat, Yvonne Fulla, Yvette Janssens, Jean-Ren\u00e9 Zorn, Percentile curves of serum estradiol levels during controlled ovarian stimulation in 905 cycles stimulated with recombinant FSH show that high estradiol is not detrimental to IVF outcome,&nbsp;<em>Human Reproduction<\/em>, Volume 17, Issue 11, November 2002, Pages 2846\u20132850,<\/li><li>Mittal S, Gupta P, Malhotra N, Singh N. Serum estradiol as a predictor of success of in vitro fertilization.&nbsp;<em>J Obstet Gynaecol India<\/em>. 2014;64(2):124-129. doi:10.1007\/s13224-013-0470-7<\/li><li>Li, Xin; Zeng, Cheng; Shang, Jing; Wang, Sheng; Gao, Xue-Lian; Xue, Qing Association between serum estradiol level on the human chorionic gonadotrophin administration day and clinical outcome, Chinese Medical Journal: May 20, 2019 &#8211; Volume 132 &#8211; Issue 10 &#8211; p 1194-1201doi: 10.1097\/CM9.0000000000000251&nbsp;<\/li><li>Palmerola KL, Rudick BJ, Lobo RA. Low estradiol responses in oocyte donors undergoing gonadotropin stimulation do not influence clinical outcomes.&nbsp;<em>J Assist Reprod Genet<\/em>. 2018;35(9):1675-1682. doi:10.1007\/s10815-018-1192-7<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>What is the normal range for estradiol levels are in an IVF cycle? Is your level low or is it even too high? Find out more&#8230;<\/p>\n","protected":false},"author":1,"featured_media":506,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"uagb_featured_image_src":{"full":["https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image.png",840,472,false],"thumbnail":["https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image-150x150.png",150,150,true],"medium":["https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image-300x169.png",300,169,true],"medium_large":["https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image-768x432.png",768,432,true],"large":["https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image.png",840,472,false],"1536x1536":["https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image.png",840,472,false],"2048x2048":["https:\/\/alexroblesmd.com\/wp-content\/uploads\/2021\/11\/estradiol-levels-in-IVF-what-is-a-good-level-cove-image.png",840,472,false]},"uagb_author_info":{"display_name":"Alex Robles MD","author_link":"https:\/\/alexroblesmd.com\/author\/alexroblesmd89gmail-com\/"},"uagb_comment_info":68,"uagb_excerpt":"What is the normal range for estradiol levels are in an IVF cycle? Is your level low or is it even too high? 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