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A member asked:

I used to come on my period on day 32 without fail for past 3 to 4 months it's changed to around day 27/28 will this change ovulation dates?

A doctor has provided 1 answer
Dr. AARATHI Cholkeri-Singh answered

Specializes in Gynecology

Yes: Women ovulate 14 days before their menses. Therefore, you use to ovulate day 18 but now ovulate day 13 or 14. Day 1 counts as the first day of full flow.

Dr Ali agreed

Answered 1/7/2013

5.4k views

Thank

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