A 50-year-old member asked:
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How to estimate your conception to delivery days?

1 doctor answer
Dr. Gregory Gapp
39 years experience in Obstetrics and Gynecology
Add 38 weeks : The due date is normally 40 weeks from the first day of the last menstrual period based upon an assumption that ovulation occurs on day 14. If one knows the date of conception the due date is actually 38 weeks from that day.
Answered on May 14, 2013
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