Few days: It could take a few days to start working, though generally it is considered to work very quickly.
Answered 8/12/2012
5.7k views
Depends...: If you get it right after your period starts, you are protected right away. Any other time, not until after your next period, so you need backup contraception.
Answered 8/12/2012
5.7k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question