One other time we did exactly the same thing about 2-3 days after my period and as we were having sex the condom got stuck in me. He didn't go in again as he noticed it straight away and then we took out the condom. It was still facing the right way after taking it out. We then checked the condom with water for leaks and there were none. I know the chances of pregnancy are very very small but I just need period is due in a week or so.