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Endometriosis and pregnancy: tests and treatment choices
Endometriosis is a condition in which tissue similar to the womb lining grows outside the womb, usually in the pelvis. Many women with endometriosis become pregnant, some naturally and some with treatment. The plan depends on her age, her egg reserve, the state of the tubes and the husband's semen report.
How does endometriosis affect fertility?
- Inflammation in the pelvis can make it harder for the egg and the sperm to meet.
- Adhesions (scar tissue) can bend or block the fallopian tubes.
- Endometriomas ("chocolate cysts") in the ovaries can lower the egg reserve.
Signs that suggest endometriosis
Painful periods that get worse over time, pain during intercourse, pain on opening the bowels during periods, and difficulty conceiving. Some women have no pain at all, and the condition is found only when a cause for infertility is looked for.
How is it found?
An ultrasound can show an endometrioma in the ovary. An AMH blood test shows how much egg reserve is left, which matters a great deal in planning. Smaller spots of endometriosis are not seen on a scan; they are seen and confirmed at a laparoscopy.
Treatment choices for getting pregnant
- Mild endometriosis, younger age, open tubes: trying naturally for a while, or ovulation induction with IUI.
- Surgery: a laparoscopy can remove endometriosis and release adhesions. Surgery on ovarian cysts can lower the egg reserve further, so the decision is weighed carefully, especially when the AMH is already low.
- IVF: often advised when the tubes are damaged, the endometriosis is more advanced, the woman is older or the reserve is low, or simpler treatment has not worked.
Hormone medicines that suppress endometriosis ease pain, but they also stop ovulation, so they are not used while trying to conceive, except for a short time before an IVF transfer in some cases.
Time matters
Endometriosis can slowly reduce the egg reserve, so it is better not to wait for years before seeing a doctor. A plan made early, with an AMH result in hand, gives more choices.
Stages of endometriosis
Endometriosis is often described in four stages, from minimal to severe, based on what is seen at laparoscopy: how much there is, where it is, and whether there are cysts or adhesions. The stage does not always match the symptoms. A woman with mild disease can have a lot of pain, and a woman with severe disease may have very little. For fertility, what matters most is whether the tubes are open and move normally, the egg reserve, and the age of the woman.
Endometriosis and IUI
When endometriosis is mild, the tubes are open and the woman is younger, IUI with tablets or low-dose injections may be tried for a few cycles. When the disease is more severe, the tubes are affected, or the egg reserve is low, IVF is usually the more direct route.
IVF with endometriosis
- Small or medium chocolate cysts are often left in place during IVF, because surgery on the ovary can lower the egg reserve further.
- Some women are given hormone treatment for a few weeks or months before a frozen embryo transfer, to quieten the endometriosis.
- The plan is made after an AMH test and a scan, so the egg reserve is known.
Pain while trying to conceive
Many hormone treatments that ease endometriosis pain also stop ovulation, so they are not used during the months you are trying. Pain relief is then planned with your doctor. Please tell the team if pain is affecting work, sleep or intercourse; there are ways to help.
Looking after yourself
Staying active, eating well and resting properly support your general health, and some women find their pain eases with them. Living with endometriosis can be tiring over the years, so talking to your partner, your family or a counsellor is worth doing.
Questions to ask your doctor
- How much endometriosis is likely, and are my tubes affected?
- What does my AMH say about my egg reserve?
- Would surgery help my chances, or is it better to go straight to treatment?
- How long should we try with tablets or IUI before IVF?
Questions about endometriosis and pregnancy
Can I get pregnant naturally with endometriosis?
Many women do, especially with mild endometriosis, open tubes and a good egg reserve. If pregnancy has not happened after a reasonable time, the next step is planned with your doctor.
Should I have surgery before trying IVF?
Not always. Surgery helps some women, but surgery on ovarian cysts can lower the egg reserve. The decision depends on your pain, your age, your AMH and the tubes.
Does endometriosis come back after surgery?
It can. That is one reason why trying to conceive soon after surgery is often advised when pregnancy is the goal.
Does a chocolate cyst affect my eggs?
A chocolate cyst (endometrioma) can be linked with a lower egg reserve. An AMH test and an ultrasound follicle count help show how much reserve remains.
Can endometriosis be found on an ultrasound?
Ovarian cysts from endometriosis often can be. Small spots of endometriosis in the pelvis usually cannot, and are seen only at a laparoscopy.
Will pregnancy cure endometriosis?
Pregnancy often eases symptoms for a while, but it is not a cure. Your doctor will plan follow-up after the baby is born.
Can IUI work with endometriosis?
It may be tried when the endometriosis is mild, the tubes are open and the woman is younger. With more severe disease, IVF is usually advised.
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What you read here explains fertility care in general terms and cannot replace a consultation. Decisions about your own care should be made with a doctor who knows your history and has seen you. We do not carry out or offer sex determination of any kind, which is prohibited by law in India under the PCPNDT Act.