It is estimated that Postinor-2 will prevent 85% of expected pregnancies. 95% of expected pregnancies will be prevented if taken within the first 24 hours, declining to 58% if taken between 48 hours and 72 hours after unprotected intercourse.
You should be safe. But, if you do not have vaginal bleeding within 3 weeks of taking the pill, you need to take a home pregnancy test.
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Hello Anonymous,
Thank you for your question.
It is estimated that Postinor-2 will prevent 85% of expected pregnancies. 95% of expected pregnancies will be prevented if taken within the first 24 hours, declining to 58% if taken between 48 hours and 72 hours after unprotected intercourse.
You should be safe. But, if you do not have vaginal bleeding within 3 weeks of taking the pill, you need to take a home pregnancy test.
Regards,
December 3, 2014 - 9:23amMaryann
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