I had unprotected sex around the time I was ovulating (Friday) and few days after I had cramps (tuesday) and then a couple days after my boobs went really sensitive and they must have grown because the have new stretch marks on them and I had diharrea and I was hungry and tired a lot, I had a few other symptoms but then when I was two days late for my period I started bleeding with really bad cramps they were worse than usual, it was really light (pinkish) and only was red once when wiped it stayed really light for three days and I think it is stopping now, could I be pregnant or is this my period? PLEASE HELP!?!?
Implantation bleeding is a very early sign of pregnancy. You can take a pregnancy test I think a week after ovulation.