My last period was on March 29 2015. I had unprotected sex April 19. My boyfriend withdrew. Follow by unprotected sex again April 25th. But this time I took a Postinor 2 one hour after.

Hello lay,

Welcome to EmpowHER. Are you concerned about your chances of becoming pregnant by having unprotected sex on April 19 and April 25?

If you have a regular menstrual cycle of between 28 to 30 days, you may have ovulated around April 14 or 15. If so, there was a slight risk for conceiving on April 19. I would like to point out that the withdrawal method is not a very reliable birth control method.

Taking Postinor 2 one hour after the second incident increased the chance of preventing pregnancy.

You will know if it was effective, and that you are not pregnant if you have vaginal bleeding within three weeks of taking the pill.

Regards,
Maryann