Pregnancy and Endometriosis

Symptoms may change during pregnancy, but pregnancy is not a cure for endometriosis. Some people notice improvement in symptoms during pregnancy, especially if periods stop for a time. Others may still have pain, flares or new concerns. Symptoms may also return, change or remain improved after birth. Pregnancy should not be suggested as a treatment or cure for endometriosis. It is a major life event, not a medical solution.

Why symptoms may change

Endometriosis symptoms can be influenced by hormonal changes, bleeding patterns, inflammation, pelvic floor tension, scar tissue, adhesions and other pain factors. During pregnancy, some symptoms may improve because menstrual cycles temporarily stop. But pregnancy does not remove endometriosis lesions, adhesions, endometriomas or scar tissue. Some people may still experience:

  • pelvic pain
  • abdominal pain
  • scar or adhesion-related discomfort
  • bowel or bladder symptoms
  • pain from endometriomas
  • pelvic floor symptoms
  • anxiety about symptoms or pregnancy safety

Any new, severe or worrying pain in pregnancy should be assessed.

Tell maternity care providers about your history

Let your midwife, obstetrician or maternity team know if you have suspected or confirmed endometriosis. It may be especially important to mention:

  • previous endometriosis surgery
  • previous bowel, bladder, ureter, diaphragm or thoracic involvement
  • endometriomas
  • adhesions
  • adenomyosis
  • pelvic floor pain
  • fertility treatment or IVF
  • previous pregnancy loss or ectopic pregnancy, if relevant
  • ongoing pelvic, bowel or bladder symptoms

This helps the team understand your history and decide whether any extra review or planning is needed.

Pain in pregnancy should be assessed

Pelvic or abdominal pain in pregnancy should not automatically be blamed on endometriosis. Pain may be caused by many things, including normal stretching, pelvic girdle pain, urinary infection, bowel problems, ovarian cyst complications, miscarriage, ectopic pregnancy, placental concerns, preterm labour or other urgent conditions. Ask for medical advice if pain is new, severe, one-sided, worsening, associated with bleeding, fever, vomiting, fainting, shoulder tip pain, urinary symptoms or feeling seriously unwell.

Previous surgery and birth planning

Previous endometriosis surgery may matter for pregnancy or birth planning, especially if surgery involved the bowel, bladder, ureters, ovaries, extensive adhesions or complex pelvic disease. You may want to ask whether previous operation notes, histology or imaging should be reviewed. This does not mean you will automatically need a different birth plan. It means your care team should understand any history that may be relevant.

After pregnancy

Symptoms may return after birth, especially when periods return. For some people, symptoms change. For others, they remain improved for a time. Follow-up may be useful if:

  • pelvic pain returns
  • periods become painful again
  • bowel or bladder symptoms continue
  • pain during sex continues
  • fatigue is significant
  • endometriomas were present before pregnancy
  • surgery or fertility treatment history needs review
  • you are planning another pregnancy

Postnatal recovery can also involve pelvic floor symptoms, scar pain, feeding demands, sleep loss and emotional changes, so support should consider the whole person.

Questions to ask

You may want to ask:

  • Does my endometriosis history affect pregnancy care?
  • Should my previous surgery notes be reviewed?
  • Do endometriomas or adhesions need monitoring?
  • What pain should I report?
  • Do bowel, bladder or ureter symptoms change my care plan?
  • Do previous surgeries matter for birth planning?
  • Who should I contact if symptoms flare?
  • What follow-up should I have after birth?

Prepare before you speak with a healthcare professional

Use our Prepare for Appointment Tool to organise your symptoms, questions, previous treatments, surgery history, fertility treatment history and priorities before your appointment. Try to record what endometriosis diagnosis or surgery you have had, whether other organs were involved, current symptoms, previous scan findings, and what you are most concerned about. You do not need a perfect diary. A clear summary can help the conversation feel more focused.

Final reminder

Pregnancy may change endometriosis symptoms, but it is not a cure. You deserve maternity care that understands your endometriosis history, takes pain seriously, reviews previous surgery where relevant, and gives clear advice about what symptoms need urgent assessment. This resource is here to support your understanding, not replace medical advice from a qualified healthcare professional.