Hi doctor , I keep having this thought that I might be pregnant. Thing is I had unprotected sex with my bf and after an hour he bought me one pack of postinor 2 and one of postinor 1. So I used the postinor 2 as said...1 Immediately and 1 after 12 hours. I then continued with the postinor 1 ,12 hours after taking the last pill of postinor 2 and continued with the last one 12 hours later... Please is this going to be effective or I could still get pregnant.