I had sex for my second time last night without a condom last night the first time we did it we had a condom it's my second time so we went slow because it still kinda hurt but anyways he still didn't cum yet but he took the condom off because I had to go use the bathroom then we did it with out a comdom then we did it for a third time with a condom i just had my period like three days ago if that helps with anything but he still didn't cum in me with out the condom and with the condom he didn't cum till later that night actually could I be pregnant should we go and get a plan b or we have nothing to worry about since he didn't cum in me and we did check for pre cum before he we did it again but you never know please help I don't want to get pregnant should I go and get a plan b???