I had sex with my girlfriend. I ejaculated outside her but just to be sure I gave her an I pill to consume just after 10-15 mins after the act. She started to bleed within the next two days. But she again bleed after 3 days after the last bleeding She feels it's like the Period bleeding. She had her last period on 30th of May. What is the reason of this and have we successfully avoided the unwanted pregnancy? Please reply urgently. Thanks.