Endometriosis is one of the most common, and most commonly missed, causes of fertility difficulty. Here is what the condition means for conceiving, for pregnancy itself, and for the path forward with the right specialist.
At a Glance
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Endometriosis is common. It is estimated to affect roughly 1 in 10 women of reproductive age.
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Most women with endometriosis can still conceive, though it is one of the leading known causes of infertility.
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Pregnancy does not cure endometriosis. Symptoms often ease during pregnancy, then can return afterward.
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Earlier evaluation improves outcomes. Fertility-focused treatment, not just symptom management, protects your options.
What Is Endometriosis?
Endometriosis is a condition in which tissue similar to the lining of the uterus grows outside of it, most often on the ovaries, fallopian tubes, and the tissue lining the pelvis. Each month, this tissue responds to hormonal changes the same way the uterine lining does. It thickens and breaks down, but it has no way to leave the body.
Over time, this can lead to inflammation, scar tissue, and adhesions that bind pelvic organs together. For many women, the first sign is pain. For others, the first sign is difficulty getting pregnant.
How Does Endometriosis Affect Fertility?
Endometriosis is one of the most common findings in women being evaluated for infertility. It can interfere with conception in several ways:
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Distorted pelvic anatomy. Scar tissue and adhesions can change the position of the ovaries and fallopian tubes, making it harder for an egg to travel toward the uterus.
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Blocked or damaged fallopian tubes. Inflammation and scarring can partially or fully block the tubes.
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Ovarian reserve. Endometriomas, sometimes called chocolate cysts, can form on the ovaries and reduce the number and quality of remaining eggs, particularly if surgical removal is needed.
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Inflammatory environment. Endometriosis creates chronic pelvic inflammation, which can affect egg quality, sperm function, and embryo implantation, even when anatomy looks normal.
Not every woman with endometriosis experiences all of these effects, and the degree of fertility impact does not always match the amount of pain a woman feels. A woman with mild symptoms can have significant fertility impact, and a woman with severe pain can conceive without difficulty.
Endometriosis Stage and Fertility Impact
| Stage | What It Typically Looks Like | General Fertility Impact |
|---|---|---|
| Stage I – Minimal | Small, superficial lesions | Often minimal effect on natural conception |
| Stage II – Mild | More lesions, shallow implants | Mild to moderate effect, natural conception often still possible |
| Stage III – Moderate | Deeper implants, possible small endometriomas | Noticeable effect, many benefit from treatment before or alongside trying to conceive |
| Stage IV – Severe | Deep implants, endometriomas, dense adhesions | Higher likelihood of needing surgery, IVF, or both |
Staging reflects the extent of disease found during evaluation or surgery, not pain severity. Dr. Kim reviews your specific findings to explain what your stage means for your fertility plan.
Can You Get Pregnant With Endometriosis?
Short answer: Yes, most women with endometriosis can become pregnant, either on their own or with fertility support. Endometriosis lowers the odds of conceiving in a given cycle, but it does not make pregnancy impossible for the large majority of women.
Many women with mild to moderate endometriosis conceive naturally, sometimes after a longer period of trying than they expected. Others, particularly with more advanced disease, endometriomas, or several years of unexplained infertility, benefit from a more direct path such as laparoscopic surgery, ovulation induction, or IVF.
The most important factor is not guessing. A proper evaluation shows where you stand and which path is most likely to work for you, rather than spending months on approaches unlikely to succeed given your specific anatomy and stage.
Endometriosis and Pregnancy: What to Expect If You Conceive
Pregnancy changes the hormonal environment in ways that often bring welcome relief from endometriosis symptoms.
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Symptom relief is common. Ovulation and menstruation pause during pregnancy, and rising progesterone can suppress the growth of endometrial tissue, easing pain for many women.
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Relief is usually temporary. Endometriosis is not cured by pregnancy. Symptoms often return once the menstrual cycle resumes after delivery or after breastfeeding ends.
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Some pregnancies warrant closer monitoring. Research has linked endometriosis to a modestly higher likelihood of certain complications, including preterm birth and placental issues such as placenta previa. This does not mean every pregnancy will be affected, but it is a reason to make sure your obstetric team knows your full history.
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Prior surgery matters. If you have had laparoscopic excision surgery, your care team should be aware of what was found and treated, since this can factor into how your pregnancy is monitored.
None of this is meant to cause alarm. The large majority of women with endometriosis carry healthy pregnancies to term. The goal is informed, coordinated care rather than surprise.
Fertility-Focused Treatment Options
Treatment for endometriosis looks different depending on whether the priority is managing pain or protecting fertility. For women trying to conceive, the following approaches are most often discussed:
Laparoscopic Excision Surgery
A minimally invasive, often robotic-assisted procedure to remove endometrial tissue, endometriomas, and scar tissue while restoring normal pelvic anatomy. For many women, this improves the odds of natural conception and can also improve outcomes if IVF is needed afterward.
Fertility Preservation
For women who are not ready to conceive but have endometriomas or a surgery planned, egg freezing beforehand can protect future options, particularly when ovarian reserve may be affected.
Ovulation Induction and IUI
For milder cases, medication to stimulate ovulation combined with intrauterine insemination can improve the chances of conception without surgery.
In Vitro Fertilization (IVF)
For more advanced endometriosis, or when other approaches have not led to pregnancy, IVF allows eggs to be retrieved and fertilized outside the body, often bypassing the anatomical effects of the disease entirely.
Hormonal Management
When pregnancy is not the immediate goal, hormonal therapy can control symptoms and slow disease progression, preserving fertility for when the time is right.
When to See an Endometriosis Specialist
Endometriosis is frequently diagnosed late, often years after symptoms begin, because period pain is so often dismissed as normal. Consider a specialist evaluation if:
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You have been trying to conceive for six months or longer without success, or 12 months if you are under 35
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Your periods are significantly painful, heavy, or irregular
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You have pain during intercourse, bowel movements, or urination around your cycle
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You have a known or suspected endometriosis diagnosis and are planning a pregnancy
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You have a first-degree relative with endometriosis
At Kim Gyn, Annie Kim takes the time to review your full history, discuss your fertility goals, and build a plan rather than rush to a diagnosis. Dr. Annie Kim provides concierge-style access, so questions between visits do not have to wait for the next appointment.
Diagnosis at Kim Gyn
Because endometriosis can resemble other conditions such as fibroids or adenomyosis, an accurate diagnosis matters. Evaluation typically includes:
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A detailed history and pelvic exam
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Transvaginal ultrasound to check for endometriomas and assess pelvic anatomy
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MRI for a more detailed view when surgery is being considered
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Laparoscopy, which remains the only way to confirm and stage endometriosis with certainty, and can treat it in the same procedure
Your Fertility Deserves a Real Conversation, Not a Rushed One
Dr. Annie Kim offers 60-minute consultations to review your history, your goals, and the path that fits your life. Concierge-style access means you are never left waiting between visits.
Frequently Asked Questions
Does endometriosis affect my chances of getting pregnant?
Endometriosis can make it harder to conceive because it can distort pelvic anatomy, damage the fallopian tubes, and create inflammation that affects egg quality and implantation. Many women with endometriosis still conceive naturally, especially with early diagnosis and treatment. Others need fertility support such as IVF or laparoscopic surgery.
Can I still have a baby if I have endometriosis?
Yes. Most women with endometriosis are able to become pregnant, either naturally or with fertility treatment. The likelihood depends on the stage of the disease, your age, and whether other fertility factors are involved. A specialist can evaluate your specific case and outline realistic options.
Does pregnancy cure endometriosis?
No. Pregnancy does not cure endometriosis, though many women notice their symptoms ease during pregnancy because ovulation and menstruation pause. Symptoms typically return once the menstrual cycle resumes after delivery or after breastfeeding ends.
What is the best treatment for endometriosis if I want to get pregnant?
The right treatment depends on the severity of your endometriosis and how long you have been trying to conceive. Options include laparoscopic excision surgery to remove endometrial tissue and restore pelvic anatomy, ovulation induction, and in vitro fertilization (IVF). A fertility-focused specialist can help you choose the option most likely to help you conceive.
Is a pregnancy with endometriosis considered high risk?
A history of endometriosis alone does not automatically make a pregnancy high risk, but some studies associate it with a modestly higher chance of complications such as preterm birth or placental issues. Your obstetric team may recommend closer monitoring depending on your history and whether you have had prior endometriosis surgery.
When should I see an endometriosis specialist about fertility?
If you have painful, heavy, or irregular periods and have been trying to conceive for six months or longer without success, it is worth seeing a specialist. Women over 35 or with a known endometriosis diagnosis should not wait as long before seeking a fertility-focused evaluation.
Reviewed by Dr. Annie Kim, Board-Certified Gynecologic Surgeon, Kim Gyn, Manhattan.