Endometriosis affects roughly 1 in 10 women of reproductive age, and it is one of the most common conditions we see behind unexplained infertility. Yet many women live with severe period pain for years believing it is “normal” — and only discover they have endometriosis when they struggle to conceive.

Here’s the message we want every woman to hear first: endometriosis reduces fertility, it does not end it. With the right diagnosis and a personalised treatment plan, the majority of women with endometriosis can and do become mothers. In this guide, the specialists at Myra IVF Centre in Kenya, led by Dr. Sarita Sukhija, explain how endometriosis affects fertility, the warning signs, and every treatment path — from laparoscopy to IVF.

What Is Endometriosis?

Endometriosis is a condition in which tissue similar to the lining of the uterus (the endometrium) grows outside the uterus — most commonly on the ovaries, fallopian tubes, the ligaments supporting the uterus, and the lining of the pelvis. Like the uterine lining, this tissue responds to your monthly hormones: it thickens and bleeds with each cycle, but the blood has nowhere to go. The result is inflammation, pain, scar tissue (adhesions) and, on the ovaries, blood-filled cysts called endometriomas (“chocolate cysts”).

Endometriosis is classified into four stages:

Stage	Severity	Typical findings
Stage I	Minimal	A few small, superficial implants; little or no scar tissue
Stage II	Mild	More implants, slightly deeper, minimal adhesions
Stage III	Moderate	Deeper implants, small endometriomas, noticeable adhesions
Stage IV	Severe	Large endometriomas, dense adhesions, distorted pelvic anatomy

Importantly, pain does not always match stage — a woman with stage I disease can have severe pain, while a woman with stage IV disease may feel nothing and discover it only during a fertility work-up.

How Does Endometriosis Affect Fertility?

Endometriosis can interfere with conception at almost every step:

• Chronic pelvic inflammation: inflammatory fluid in the pelvis can be hostile to eggs, sperm and early embryos.
• Adhesions and distorted anatomy: scar tissue can bind the ovaries and tubes, stopping the tube from picking up the egg at ovulation.
• Tubal damage: the fallopian tubes can become blocked or lose their function.
• Endometriomas: ovarian cysts that can destroy healthy ovarian tissue and lower ovarian reserve — as can the surgery to remove them (see our guide to low AMH and poor ovarian reserve).
• Egg quality and implantation: the inflammatory environment may affect egg quality, and implantation rates may be slightly lower in some women.

The overall effect: around 30–50% of women with endometriosis will experience some difficulty conceiving. That also means many conceive without any help at all — the condition exists on a wide spectrum.

Warning Signs: When Painful Periods Are Not “Normal”

See a specialist if you recognise several of these:

• Period pain severe enough to miss work, school or daily activities
• Pain during or after intercourse
• Chronic pelvic pain between periods
• Heavy or irregular menstrual bleeding
• Painful bowel movements or urination, especially during your period
• Fatigue, bloating or nausea around your period
• Trying to conceive for 6–12 months without success

And remember the silent version: infertility may be the only symptom. If you’ve been trying without success, endometriosis should be on the checklist even if you have no pain.

How Is Endometriosis Diagnosed?

• History and examination: a detailed menstrual and pain history is often the biggest clue.
• Transvaginal ultrasound: reliably detects endometriomas and can identify deep disease in experienced hands.
• MRI: occasionally used to map deep infiltrating endometriosis before surgery.
• Laparoscopy: the gold standard — a keyhole camera procedure that both confirms the diagnosis and allows treatment in the same operation.
• Fertility work-up alongside: AMH testing, antral follicle count and a semen analysis for your partner, so the whole picture guides the plan — not just the endometriosis. (Male factors matter too — see our guide to male infertility.)

Treatment Options: Matching the Plan to the Stage

There is no single “right” treatment — the best path depends on your age, ovarian reserve, disease stage, symptoms and how long you’ve been trying:

Situation	Usual first-line approach
Young, mild disease (stage I–II), open tubes, short time trying	Timed natural trying, or IUI with ovarian stimulation
Significant pain, or mild-moderate disease found at diagnosis	Laparoscopic excision of lesions — can improve both pain and natural conception
Moderate–severe disease (stage III–IV), blocked tubes, endometriomas	IVF — bypasses the pelvic environment entirely
Age 35+, low AMH, or failed IUI attempts	Move to IVF promptly — time matters more than treating the endometriosis first
Not ready for pregnancy, but endometriomas or surgery planned	Egg freezing to protect ovarian reserve before it declines

Surgery or IVF First? The Honest Answer

This is the decision patients ask about most, and it deserves nuance:

• Surgery first makes sense when pain is a major problem, when mild-moderate disease is found in a young woman with good reserve, or when large endometriomas would interfere with egg retrieval.
• IVF first is usually wiser when age or low AMH make time precious, when tubes are already damaged, or when previous surgery has already reduced ovarian reserve — because operating on ovaries always risks removing healthy tissue along with the cyst.
• Repeat surgery is rarely helpful for fertility — if endometriosis returns after an operation, IVF almost always beats a second surgery for achieving pregnancy.

The right answer is individual. At Myra IVF Centre we assess your AMH, scan findings, symptoms and history — and give you a clear recommendation with the reasoning, not just a menu of options.

Endometriosis Care at Myra IVF Centre, Kenya

At Myra IVF Centre, women with endometriosis receive joined-up care under one roof:

• Expert diagnosis — detailed ultrasound assessment and AMH/ovarian reserve testing at every fertility work-up.
• Advanced laparoscopic surgery when it genuinely helps, performed with ovarian-tissue-sparing technique.
• The full fertility ladder — from IUI to IVF with ICSI and blastocyst culture in our ISO 9001 certified laboratory.
• Fertility preservation — egg freezing before ovarian surgery or for women not yet ready for pregnancy.
• Three convenient locations — Nairobi, Mombasa and Kisumu.

With over 15 years of experience and a 79% overall IVF success rate, our team led by Dr. Sarita Sukhija has helped thousands of women — many with endometriosis — become mothers.

Conclusion

Endometriosis is common, real and too often dismissed — but it is not the end of your fertility story. Mild disease frequently allows natural conception; moderate and severe disease have proven, effective treatment paths through surgery, IUI and especially IVF. The keys are early diagnosis, knowing your ovarian reserve, and not losing time — because age remains the one factor no treatment can reverse.

If painful periods, pelvic pain or months of trying without success sound familiar, don’t wait for it to be “bad enough.” Speak with our fertility specialists at Myra IVF Centre — an assessment today gives you options tomorrow.

Book a consultation today. Contact us at +254 786656236 or drsarita2007@gmail.com.