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A member asked:
Irregular period, last on 14 aug.unprotected sex on 7th sep but no sperm out. negative test on 21 sep. when i can be sure about pregnancy?
A doctor has provided 1 answer
1-2 weeks: A pregnancy test will usually be positive by 2 weeks after conception, and will always be positive by 2 weeks after conception. Conception usually is within 2 days of sex.
Answered 9/25/2014
3.7k views
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