my nipples have been really sore most of the past week once or twice they wernt sore during the week for like an hour. i can tell my boobs are starting to grow a little bit. also i have been eatting alot more in the past week then i probably have evr in my life, like right now i am starving! the last thing is i havent had my period in a month. its been over a month. the last time i had sex was like a week after i ran out of birth control. we didnt use a condom each time which was two times....could i be pregant?