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Fertility

Can endometriosis cause infertility and pelvic pain in your 20s?

The short answer

Yes, endometriosis can cause chronic pelvic pain and fertility challenges in your late 20s. Pain can include severe period cramps, pain with sex, and bowel or bladder pain, though symptom severity doesn’t always match how much disease is present.

Yes. Endometriosis can absolutely show up in your late 20s and cause both chronic pelvic pain and fertility challenges. Pain can include severe or worsening period cramps, pain with sex, bowel or bladder pain, and flares that track with your cycle, although symptom severity doesn’t always match how much disease is present.

Endometriosis can affect fertility in several ways, including adhesions that distort tubo‑ovarian anatomy, inflammation and immune signaling that interfere with fertilization or embryo development, and ovarian factors, especially when endometriomas are involved. For some patients, the uterine environment also matters, particularly when adenomyosis is present alongside endometriosis. In our practice, we focus on listening to your full symptom and fertility story, then planning an evaluation that looks for endometriosis and checks for common look‑alikes or coexisting issues. This helps us tailor a plan to your goals, whether that’s pain relief, preserving fertility, or both.

Where to go from here

Understand it, compare it with what you're feeling, then talk it through with us.

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Symptoms it can relate to

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Struggling with Pelvic Pain or Fertility?

Endometriosis can cause severe pain and fertility issues in your 20s. Our specialists understand these challenges and can help diagnose and manage your symptoms effectively.

Questions people ask next

All fertility questions
  • Does endometriosis always cause infertility?

    No, endometriosis does not always cause infertility, and many people with endometriosis conceive without assistance. It can make it harder to get pregnant for some patients, especially when inflammation or scarring affects the ovaries, fallopian tubes, or pelvic anatomy.

  • Does pain severity correlate with infertility severity?

    Not necessarily: pain severity doesn’t reliably predict how much endometriosis or adenomyosis may affect fertility. Some patients have minimal pain but significant fertility-impacting disease, while others have severe pain without major anatomic barriers to conception.

  • Can endometriosis cause infertility without pain?

    Yes, endometriosis can present with little or no pain, and infertility may be the first or only sign. It can affect fertility through ongoing inflammation, scar tissue that changes pelvic anatomy, and effects on the ovaries and egg quality.

  • Is pain during sex a sign of endometriosis?

    Yes, deep pain during sex or aching afterward can be a sign of endometriosis. Pain with sex is not specific to endometriosis: pelvic floor muscle dysfunction, vaginal dryness, fibroids, bladder pain conditions, and infections can cause similar symptoms.

Reach Out

Have a question?

Lotus Endometriosis Institute provides California-based surgical evaluation and advanced excision care for patients with suspected endometriosis, adenomyosis, complex pelvic pain, and related conditions.


Many patients contact us from outside California to learn whether traveling for in-person evaluation and possible surgery may be appropriate.

Call Us

(424) 255-1340

(805) 920-0909

Fax: (805) 935-4338

Santa Monica, CA

2121 Santa Monica Blvd, Santa Monica, CA 90404

Operating Hours

8am - 5pm
Monday - Friday

Arroyo Grande, CA

154 Traffic Way, Arroyo Grande, CA 93420