Can I get pregnant during perimenopause?
Last updated September 3, 2026.
Yes - pregnancy remains possible throughout perimenopause until 12 consecutive months without a period confirm menopause. Ovulation turns erratic during the transition but does not stop, and unpredictable cycles plus relaxed contraception is exactly how surprise pregnancies happen in the mid-40s. Fertility is lower and miscarriage risk higher than in your 20s or 30s, but possible means possible.
What to do
- If preventing: keep using contraception. Until the 12-month mark, possibly confirmed with hormone testing by your doctor.
- If trying: do not wait. Time is the scarce resource in the 40s - see a doctor early rather than after a year of trying.
- Test when periods go quiet. A missed period in perimenopause can be pregnancy or transition - only a test tells which.
- Get individualized advice. Egg freezing, fertility treatment cutoffs, and contraception choices all depend on your exact age and goals.
Related questions
- What is perimenopause?
- How long does menopause last?
- Can I get pregnant with PCOS?
- Is it normal to miss a period?
