14 days before: The first phase of your menstrual cycle (before ovulation) is variable, but the second phase is usually constant at 14 days. Therefore, you are most likely to ovulate two weeks before the first day of your period.
Answered 7/7/2015
6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question