Sorta: You are much less covered for the sex you had Thursday than the sex you had friday as plan b effectiveness drops after 24 hours. Probably time to get on regular birth control and use some condoms. Plan B is called emergency birth control because it isn't the best way to prevent pregnancy.
Answered 8/31/2015
2.3k views
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
5 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question