im due for my period im a few days late i had unprotected sex on the 13th of nov. this day was the the last day of my period, i usually get sore breast a week before getting my period but i havent had sore breast at all i actually feel like im on period but no blood just a lot of cramping,bloating with the abscence of breast soreness which i allways get ive also been having heartburn and i lost my appetite i usually get hungry around this time..is it possible im preggo or is it too early to tell?