My boyfriend and I have been having sex for about three months now using the pull-out method (i know it's very unreliable but I can't think very straight whenever it's going to go down lol). I trust him very well in that he knows his body and he knows exactly when to pull out, but this time he's telling me that it was a lot more dangerous than normal. He pulled out right as he was about to climax and he's scared that some might have gotten inside. I didn't feel anything and when we checked we didn't see anything either. I get my period every 3 months and it only lasts for three days. My last period was just two weeks ago. Am I pregnant? What should I do now?