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Ask Dr. Norm S. Your Own Question
Dr. Norm S.
Dr. Norm S., Board Certified OB/GYN
Category: OB GYN
Satisfied Customers: 11235
Experience:  Over 30 years of experience in OB/GYN practice, including teaching students. Fellow of American Board of Obstetrics and Gynecology.
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I had unprtected intercourse with my husband on the evening

Customer Question

i had unprtected intercourse with my husband on the evening of sept 3 and took plan b 1 step friday the 4th by 9 am. the first day of my last period was early august 29th. will this drug be effective?
Submitted: 1 year ago.
Category: OB GYN
Expert:  Dr. Norm S. replied 1 year ago.

It will be effective. However, with your last period starting August 29 and having sex September 3, you were highly unlikely to be fertile, so it probably wasn't needed.

I think pregnancy is highly unlikely.