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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Delayed Periods After Taking Postinor 2?

my last menstration was june 13 and i had sex june 23 and i use prostinor 2 on 26 and after 12 hours i took the second prostinor. but up till date i havent seen my menstration and i have gone for pregenancy text but is negative. pls tell me what the problem is because my mind is not at rest
Mon, 28 Aug 2017
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Ayurveda Specialist 's  Response
Hello

Emergency contraceptives like Postinor 2 are up to 95% effective when taken within 24 hours and up to 90% effective if taken within 72 hours, so the risk is very small. Periods can often be delayed or longer/shorter as a result of ECP.

Thanks
Dr. Tripat Mehta
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What Causes Delayed Periods After Taking Postinor 2?

Hello Emergency contraceptives like Postinor 2 are up to 95% effective when taken within 24 hours and up to 90% effective if taken within 72 hours, so the risk is very small. Periods can often be delayed or longer/shorter as a result of ECP. Thanks Dr. Tripat Mehta