Im really concerned. If anyone can help me, I would greatly appreciate it. I already had my period for this month, but i got it again. I got it a cupple of days after having unprotected sex. The thing that im concerned about is that i dont get my period twice in one month, the last time it happend is when i got pregnant. What im thinking is, can this be my pattern of pregnancy? Im really worried, so if anyone can help me, please do.