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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Are The Chances Of Pregnancy After Taking Postinor 2 After Unprotected Sex?

Hi! I had unprotected sex with my bf on 1st april . and took postinor 2 on 2nd April at 2pm.after some time I was feel very weak, and the following morning I was having a running stomach and also vomiting on the 4day. Is it possible that I will get pregnant
Tue, 18 Apr 2017
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General & Family Physician 's  Response
Hello,
Thank you for trusting HCM

If Postinor 2 was taken within 24 hours after unprotected intercourse it is 95% effective ie, your chances of getting pregnant are less than 5%.
If taken within 48-72 hours effectiveness declines to 58%.
Since you vomited only on 4th day, chances are the medication has been completely absorbed. The chance of getting pregnant is unlikely.

Hope I was able to help you
Please address further questions here
Regards,
Dr.Lekshmi
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What Are The Chances Of Pregnancy After Taking Postinor 2 After Unprotected Sex?

Hello, Thank you for trusting HCM If Postinor 2 was taken within 24 hours after unprotected intercourse it is 95% effective ie, your chances of getting pregnant are less than 5%. If taken within 48-72 hours effectiveness declines to 58%. Since you vomited only on 4th day, chances are the medication has been completely absorbed. The chance of getting pregnant is unlikely. Hope I was able to help you Please address further questions here Regards, Dr.Lekshmi