Endometriosis and conception: When to Seek Fertility Advice
Endometriosis can affect conception, but its presence does not mean that pregnancy is impossible or that everyone needs the same treatment. If you are planning pregnancy or have begun trying, tell your care team. Fertility goals can change how symptoms, medicines and possible surgery are managed.
You can ask before a standard waiting period
Known or suspected endometriosis is a reason to consider fertility assessment without waiting for the usual interval used when there are no known concerns. This is an invitation to make a plan, not a prediction that you will be unable to conceive.
Ask your GP or specialist how to arrange the appropriate review. Mention your age, how long you have been trying and any previous fertility investigations. If sex is painful or difficult, explain that too. You do not need to keep having painful intercourse to demonstrate that you have tried enough.
Bring records that make the discussion specific
Useful information includes previous scans, operation reports, pregnancies, pelvic infections and current medicines. Write down how pain affects work, sleep, sex and everyday activity, rather than relying only on a pain score.
The endometriosis diagnosis guide explains the different investigations. Ask what your existing findings show about the ovaries and surrounding structures, and what they cannot establish about your fertility.
Assessment may also address ovulation, semen where relevant and whether the tubes are open. A known diagnosis should not prevent consideration of another contributing factor. A partner’s assessment can proceed alongside yours.
Review symptom treatment with pregnancy in mind
Hormone treatments used to suppress endometriosis symptoms are not prescribed to improve spontaneous pregnancy rates while you are trying to conceive. They may still have an appropriate role in symptom care when pregnancy is not being attempted. Discuss the change in your plans with the prescriber rather than stopping treatment without another way to manage pain.
Pain, fatigue and emotional distress also deserve support during fertility assessment. Explain if managing without your usual treatment would be difficult, because that affects which options are realistic.
Compare options using your whole history
The discussion may include continuing to try with an agreed review point, surgery or assisted conception. Age, time already spent trying, ovarian reserve, other fertility findings and the impact of symptoms all matter. A disease stage alone cannot select the best route for everyone.
The guide to surgery before pregnancy explains questions about benefits and tradeoffs. Ask what the proposed approach is intended to achieve, when it will be reassessed and what would prompt an earlier change. If you choose a period of trying without treatment, leave with a clear route back to the team rather than an open ended instruction to wait.
References
- ASRM: Fertility evaluation of infertile women (opens in a new tab)
- NHS: Endometriosis symptoms, treatment and support (opens in a new tab)
- NICE: Endometriosis management when fertility is a priority (opens in a new tab)
- NICE: Evidence behind male fertility and varicocele recommendations (opens in a new tab)

