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A 20-year-old female asked:

Had sex a month ago no condom but he pulled out and had my period a few days later now a month later i'm four days late no symptoms ...pregnant?

3 doctor answers4 doctors weighed in
Dr. Shalini Sethi
Pediatrics 21 years experience
Withdrawal: This method has a high failure rate. You may get home pregnancy test.
Dr. Tonya Fordham
Family Medicine 22 years experience
Take a test: Alot of reasons for late periods besides pregnancy. If negative test them not pregnant and if still period seek out a doctor. You can ovulate anytime and become pregnant but norm is 14 days prior to your menses. I hope this helps.
Dr. Matt Wachsman
Internal Medicine 36 years experience
Unlikely: There is a fair amount of variability http://www.nerdpocalypse.net/female.html cannot say in your particular case, but generally,

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Last updated May 28, 2015

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