I had unprotected sex with my boyfriend (OUR 1ST TIME) After 5 days I've got my period. (Sex: Monday Period: Saturday) My period came on time but it's nit my normal menstruation. I used tohave a heavy bleeding till the third day of my period, but now it isn't. For 1-2 days I've got heavy blood flow but not as heavy like before, so I thought it was normal. I had a fewer blood clots than before. So my question is, AM I PREGNANT?