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A 18-year-old female asked:

If you have sexual intercourse and sperm enter the vagina and the next day you start you period.can you be pregnant?

1 doctor answer1 doctor weighed in
Dr. Neeoo Chin
Fertility Medicine 41 years experience
Probably not: If the menstrual cycle came at the correct time and is the correct amount of flow then the likelihood of conceiving having had intercourse the day before is almost little to none.
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Last updated Apr 7, 2013

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