i am 33 years old and i have hashimotos disease and pcos and are taking medication for both, my question is that i did have unprotected sex with my boyfriend before, during and after my period. i m suppose get my period on 3-11-12 but my uterus is swollen and been feeling very tired and eating more then usual. i normally get the typical cramps, spotting before i start my period but i haven t yet, could i be pregnant?