Ok so about 2 weeks ago me and my boyfriend had protected sex and everything was fine then about 2 days ago he fingered me pretty rough and it bleed a lot and today I'm supposed to start my period but it's not here. I've been having some stomach pains kinda like cramps but I have no flow. Idk if I'm just stressing or I'm pregnant but we used a condom and he pulled out. He insists that I'm not pregnant but idk what to do. Someone plz help me