Sperm live long: I understand what you are confused about as many patiens ask this question. Since sperm survive in the female reproductive tract for up to 7 days, you may have had sex prior to 7-1 and become pregnant. Also the conception date is an estimate. Your real conception date could be plus or minus a week or more. Always confirm your pregnancy with your doctor and ultrasound to be sure of your dates.
Answered 10/28/2012
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A doctor has provided 1 answer
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