so I had sex on the 9th twice withdrawal and he said he didn't cum in me. my period is weird all the time. I'm 16 and scared I'm having cramps and I'm stressing and i know stressing cases your period to be late but I've been cramping the whole weekend does that mean my period is coming and I've been feeling like I'm getting my period. I just don't need to be pregnant I have so much to do in life.