U.S. doctors online nowAsk doctors free
Plattsburgh, NY
A 19-year-old female asked:

Does the plan b pill make your future period late? i got my period a week after taking the pill but now my period is 5 days late. pregnant? or normal?

1 doctor answer2 doctors weighed in
Dr. Charles Whiting
Obstetrics and Gynecology 29 years experience
Plan B: Plan B is 88% effective but can make your period late. After 5 days, I wouldn't assume this is the cause. You can get a home pregnancy test at the drugstore without a prescription. Its the fastest way to find out for sure if you are (or are not) pregnant. Best wishes!
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Mar 12, 2018

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.