Unlikely: Plan B will alter your menstrual period and this is most likely the problem but it sounds like you are having a lot of emergencies if you had to use Plan B twice in one month. For your peace of mind get in and get started using a more reliable method of contraception. Be safe.
Answered 12/4/2014
3.5k 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
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