IL
A 20-year-old female asked:
Me and my boyfriend had protected sex a week before my period last month and one of the times the condom broke but he didnt finish, i still took plan b and now im 4 days late on my period, is there a chance i could be pregnant?
2 doctor answers • 4 doctors weighed in

Dr. Donald Colantinoanswered
Internal Medicine 62 years experience
Possibly: Plan B can change your menstrual cycle, but for peace of mind have a pregnancy test if you missed your period.
8 viewsReviewed Jan 28, 2021

Dr. Gurmukh Singhanswered
Pathology 50 years experience
Pregnancy test: Plan b could alter the timing of your period. However, you should do a home pregnancy test. If the result is negative repeat the test 4-5 days later unless you get a period by then. Use first morning urine and follow the instructions carefully.
If you do not wish to be pregnant, use contraception all the time, every time. Consider implanted contraceptive, or IUD.
Wish you good health!
8 viewsAnswered Jan 27, 2021
Last updated Jan 28, 2021
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