Not very predictable: Taking Plan B (or other brands such as Contraplan 2) can alter the timing of the current menstrual cycle bleeding and also the next cycle. One should check a urine pregnancy 3 weeks after taking the Contraplan because emergency contraception pills work most of the time, but not all of the time.
Answered 12/4/2019
2.1k 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