Endometriosis and fertility: diagnosis, treatment choices and questions to ask
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Endometriosis can make trying to conceive feel uncertain. Some people have severe pain, others have few symptoms, and a diagnosis does not automatically mean pregnancy is impossible. The useful question is not “Will endometriosis stop me?” but “What do we know about my situation, and what is the best next step?”
What is endometriosis?
Endometriosis occurs when tissue similar to the lining of the uterus is found outside the uterus. It can be associated with inflammation, scarring, pelvic pain and sometimes fertility difficulties. Symptoms may include painful periods, pain with sex, pelvic pain or bowel and bladder symptoms that vary with the cycle. The severity of pain does not neatly tell you how fertility is affected.
Does endometriosis always cause infertility?
No. Many people with endometriosis become pregnant. For some, the condition may affect pelvic anatomy, ovarian function or the environment involved in conception. Age, sperm factors, ovulation and other medical history also matter. That is why a fertility assessment should look beyond one diagnosis and be tailored to the individual.
How is it investigated?
Start by telling a clinician about pain, bleeding patterns, bowel or bladder symptoms, previous surgery and how long you have been trying to conceive. Ultrasound or MRI can help identify certain forms of endometriosis, including ovarian endometriomas or deep disease. But the ESHRE guideline stresses that a normal scan does not rule out endometriosis, especially superficial disease.
Laparoscopy is one option when diagnosis remains uncertain or treatment is needed, but it is not automatically the first or only step for everyone. Ask what imaging could show in your case, what it might miss and whether a procedure would change the treatment plan.
Pain treatment and fertility treatment are not always the same plan
Hormonal medicines can help manage endometriosis-related pain for some people, but treatment that suppresses ovulation is not a way to conceive during the time it is used. ESHRE advises against prescribing ovarian suppression solely to improve fertility. If you want to try for pregnancy now, make sure your clinician knows so pain relief and fertility decisions can be planned together.
Should endometriosis be operated on before IVF?
Not automatically. Surgery may be considered for pain, particular anatomy or other individual reasons, but it also has risks. ESHRE advises against routinely removing an ovarian endometrioma before assisted reproduction solely to improve live-birth rates; evidence has not shown that benefit, and surgery can reduce ovarian reserve. A procedure may still be considered if pain is significant or the cyst affects access to follicles during egg collection. Ask your team to explain the trade-offs for your specific case.
What treatment paths might be discussed?
Depending on your history, options can include a period of trying naturally, surgery in selected circumstances, IUI for some patients or IVF/ICSI. There is no universal sequence that suits everyone with endometriosis. Your age, how long you have been trying, previous surgery, ovarian reserve, tubal findings, sperm results, symptoms and personal preferences all shape the discussion.
Questions to take to your appointment
- What do my symptoms and scans suggest, and what can imaging not rule out?
- Have we assessed other fertility factors, including sperm and tubes when relevant?
- Would surgery help my pain, fertility plan or access to eggs, and what could it do to ovarian reserve?
- If you recommend IVF, is any treatment before it likely to change the chance of a live birth for someone like me?
- How will we manage pain while protecting my fertility goals?
- When should we review the plan if pregnancy does not happen?
Endometriosis deserves to be taken seriously, but it does not tell your whole story. Clear information about the benefits and trade-offs of each option can help you choose care that fits both your health and your hopes.
This article is general education, not a diagnosis or individual treatment recommendation. Seek care from a qualified clinician for persistent symptoms or fertility concerns.