Day 16 is fertile: If a woman has very regular 30-day cycles, Day 1 would be her first day of period bleeding, Day 16 would be her estimated ovulation date (so have sex once or twice a day from Day 12 through Day 18 if trying to get pregnant). Her next period will be due 30 days after her last period started. She can just grab a calendar and count the days.
Answered 11/28/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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