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A 17-year-old female asked:

i had sex the last day of my period (february 17) we used a condom and apparently everything was fine but i took plan b 4 days after because i'm not o

1 doctor answer1 doctor weighed in
Dr. Charles Gordon
Specializes in Adolescent Medicine
Pregnant?: A woman ovulated and can then become pregnant usually right in the middle time between her periods. Time varies slightly month to month and that is why rhythm method does not work well as birth control. But 4days is really too short a time. And then when you use plan B you may temporarily screw up your body's cycling for a short time.

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Similar questions

A 19-year-old female asked:

I got my period twice in one month i had sex with my bf a few days after my cycle without condom he didn't pull out i took the Plan B two days later

1 doctor answer1 doctor weighed in
Dr. Edward Sung
Obstetrics and Gynecology 54 years experience
Not too bad: Small chance to conceive if you did it after a heavy flow and used planb the next day but, if you do 23 day cycles the risk is higher.

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Last updated Feb 28, 2016

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