PLEASE RESPOND

okay so i am being very freaked out and paranoid, so last night me and my guy has super hard and intense sex and it was great and intense and just really wonderful all around, but first off i think he definitely tore me(i looked down there and there is a little cut) and it bled a little last night, and then this morning i was in a meeting and i felt it (my vagina) bleed like it would as if i were on my period and i'm not supposed to get my period for a few days and idk what is going on down there or in there bc i also have sort of a crampy feeling.... what can i do to help and also, could i be dying?? lol but seriously someone please help