i recently started birth control, the pill, and i have like no sex drove really, like i am not ammused by him even kissing me on the lips, is this normal or whats going on, im also constipated, and have sore boobs, and im super tired, and kinda sick feeling, certain smells of food make me sick, and my appetite is all kinds of screwed up. whats going on? could i be pregnant? i havent had sex since before my period. i had a bormal period and than started birth control and have been experiencing all this.