Hello, okay let's say about 3 weeks ago I had sex while on birth control (the pill). I've been on it 3 months now, have never missed a pill. But 2 days after having sex I went away for 2 weeks and didn't have my pills with me (during this time I did not have any sex) and maybe the second or third day off my pill I bled a lot for maybe a week. Sunday past I went back on my pills on the day that I stopped at. It's been exactly 2 weeks of not taking them. Is there a chance I could get pregnant? I know sperm can live inside you up to 5 days, is it possible? Should I be worried?