Trying To Conceive With Fibroids: A Practical Guide For Women Who Want To Get Pregnant

Discovering you have fibroids when you are trying to get pregnant is one of the most anxiety-inducing conversations in gynaecology. The reassuring starting point: most women with fibroids conceive and carry pregnancies successfully. But fibroid type and location matter enormously, and generic reassurance does not serve you here.

The Question That Matters Most: Where Are They?

Not all fibroids affect fertility equally. The key distinction is whether your fibroids distort the uterine cavity — where implantation happens.

Submucosal fibroids (inside the cavity): Most significant for fertility. They physically disrupt the endometrial lining, impairing implantation and increasing miscarriage risk. Removal before trying to conceive is generally recommended and consistently improves outcomes.

Intramural fibroids (within the wall): Variable impact. Under 3–4cm without cavity distortion may have minimal effect. Larger ones, or those pressing against the cavity, may reduce conception rates. Evidence is less clear-cut here.

Subserosal fibroids (outer wall): Generally minimal fertility impact unless very large or near the fallopian tubes.

For a full explanation of fibroid types and their fertility implications, see our article on fibroids and infertility.

Should You Treat Before Trying?

This depends on your specific situation. For submucosal fibroids, hysteroscopic myomectomy — removal through the cervix without abdominal incisions — is a relatively minor procedure with strong evidence for improving fertility. Ask your gynaecologist specifically: “Are any of my fibroids submucosal or distorting the cavity?” If the answer is yes, it is worth a targeted conversation before months of trying.

Supporting Your Hormonal Environment While Trying

Regardless of treatment decisions, optimising the hormonal environment supports fertility. An anti-inflammatory, hormone-supportive diet reduces the estrogenic and inflammatory burden relevant to both fibroid growth and endometrial receptivity. Regular moderate exercise, stress management, and prioritising sleep all support the hormonal balance that underpins both fibroid management and fertility.

For women navigating the overlap of hormonal disruption and reproductive health goals, Thyrafemme Balance is a programme designed specifically for this intersection — particularly relevant if thyroid function or hormonal dysregulation is also part of your picture. (Affiliate link.)

If You Have Been Trying for a While

If you have been trying to conceive for 6–12 months without success and have known fibroids, a fertility-focused assessment specifically addressing fibroid type and location is appropriate. Make sure your doctor is asking the right questions — not just general fertility work-up but explicit consideration of whether your specific fibroid situation could be relevant. See also our guide on fibroids during pregnancy for what to expect once you do conceive.