Does the pill affect your future fertility?

Last reviewed July 6, 2026 by Dr. Sapna Jadhav, General Physician. Sources from ACOG, NHS, Mayo Clinic, CDC, NICE, NIH, Cochrane, and peer-reviewed journals.

Bottom lineThe pill does not cause infertility: ovulation typically restarts within 1 to 3 months of stopping regardless of how long you took it, and one-year pregnancy rates match those of women stopping non-hormonal methods; the pill can mask pre-existing cycle problems, which reappear when you stop.

No. The birth control pill does not cause infertility, no matter how long you take it.

Fertility returns quickly

After stopping the pill, ovulation typically restarts within 1 to 3 months. Studies of women trying to conceive after stopping the pill show pregnancy rates within a year that match those of women stopping non-hormonal methods like condoms. There is no cumulative effect - ten years on the pill does not delay your fertility any more than one year does.

Why the myth persists

The pill can mask an underlying problem rather than cause one:

• If your cycles were irregular before you started (for example, from PCOS or thyroid issues), the pill's artificial regularity hides that. When you stop, the irregularity comes back - it was there all along.
• Some women take the pill from their teens into their mid-30s, then stop to conceive. Any difficulty at that point is usually related to age, not the years on the pill.
• A short delay of a month or two while your own hormonal rhythm restarts is normal and is not infertility.

What to expect when you stop

• First 1-2 months: a "withdrawal bleed" right after stopping, then your first real period once ovulation resumes.
• By 3 months: most women are back to their natural cycle pattern - whatever that pattern was before.
• If your period has not returned by 3 months, see your clinician to check for underlying causes that the pill may have been masking.

Tracking your cycle after stopping helps you spot ovulation returning and gives your clinician useful data if things are slow to restart.

This is general information, not medical advice. More on this: what happens when you stop birth control and 15 facts about the birth control pill.

Planning ahead? Use the fertile window calculator