me and my boyfriend have been dating for about 3 months and we have messed around for the first time and we had sex and well ever since then my vagina has been very very itchy like i cant even help it.! then i had my period and i been on it for 7 days and now i been having dark dark blood.for about 2 days but not enough for a tampon just comes when i pee. i dont know what too do b4 this me and my prevous boyfriend messed around and mom knew about that she wasnt happy at all! soo i dont want to think this is serious and tell her everything and then she is all upset again soo i wanted some advice first please help! do you think i would b pregant?