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Cheltenham, PA
A 17-year-old female asked:

On or after ovulation day had unprotected sex, no ejaculation. took plan b 22hrs later. chance of pregnancy?

1 doctor answer1 doctor weighed in
Dr. Martin Wolff
Internal Medicine 14 years experience
Very low : Plan b is very effective at preventing pregnancy when taken 72 hours after interocourse. In a study of over 6000 women, the risk of pregnancy when taking Plan B within 24 hours was less than 1%.
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Related questions

A 19-year-old female asked:
Protected sex week before predicted ovulation .wasn't fertile days yet. What are the chances of pregnancy? No actual ejaculation in condom mayb pre-c
Dr. Heidi Fowler
Psychiatry 27 years experience
pregnancy risk: If used consistently & correctly, a condom can prevent pregnancy up to 98%. Because condoms are often used inconsistently & not correctly = ef... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A male asked:
Does showering and urinating numerous times clean/kill sperm from last ejaculation? had unprotected sex 3 days after supposed ovulation accrdng to calendar and pulled out before ejaculating. pre cum contain sperm? pregnancy chances?
Dr. Robert Kwok
Pediatrics 35 years experience
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Created for people with ongoing healthcare needs but benefits everyone.
A 23-year-old female asked:
Okay so I had unprotected sex Feb.24, Took Plan B 26hrs After Incident, Ovulated Feb.26, Had Unprotected Sex Feb.27 No Ejaculation. Could I Be Preggo?
Dr. Euton Laing
Family Medicine 33 years experience
Unprotected sex: it is possible. Since you had unprotected sex close to ovulation . There is possible pre-ejaculation that is not noticed or sensed. Check pregnancy te... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 16-year-old female asked:
Is 34 days after sex long enough to wait for an accurate pregnancy test? It was negative this morning and I followed instructions correctly. Had sex 12 days before ovulation day. No ejaculation.
Dr. Julie Bolton
Family Medicine 24 years experience
Not likely pregnant: Most pregnancy tests will turn positive between 2-3 weeks after conception. If you had intercourse unprotected in the past 3 weeks pregnancy could st... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 20-year-old female asked:
Chances of pregnancy if sperm are inserted by fingers right after ejaculation 2 days before estimated ovulation day?
Dr. Gerard Honore
Fertility Medicine 31 years experience
Low, not zero: Impossible to say; probably not too likely, but not impossible either.
Created for people with ongoing healthcare needs but benefits everyone.
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Last updated Jul 21, 2014

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