See below: Ec works about 95% of the time when taken with in 24 hours of sex.
Answered 12/28/2012
5.4k views
Emergency: Contraceptives (ec) can be used at any time of the month. Ec can reduce your risk of pregnancy by up to 95% if used within 24 hours of sex.
Answered 9/28/2013
4.9k views
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