Likely not: Lo Lestrin Fe is effective after 7 continuous days of use. But it must be taken properly during those seven days. So at 14 days (2wks) you should fine. But if you believe that you did not take Lo Lestrin Fe properly then Plan B can be used if you believe there was contraceptive failure (not taking Lo Lestrin Fe properly).
Answered 1/30/2015
3.3k views
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