Effective up to 72 h: after sex, so if you had sex on Sat, you are still in that window. Good luck
Answered 8/25/2015
2.4k views
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 3 answers
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