Okay well me and my boyfriend at sex the first time he had a condom on then he took it off and he ended up ejaculating in me the thing is it happen 3 days ago and i started to get cramps then i think I started my period it was about that time i should be starting anyways but its like a half of my period because im not bleeding heavy like i do every time i have my period. Im really hoping its a sign of pregnancy or something because we really do wanna have a baby.