the first full week of october (mon-sat) me and my boyfriend had sex everyday about twice a day except for 2 days. during that time i was on my period (tuesday-sat) and everytime we had sex he would cum in me. and since then i have to pee all the time, when im around food i feel sick, my emotions are crazy, my stomache has been hurting, ive gained about 10lbs, my breasts hurt to touch or anything, like if i roll over in the middle of the night it hurts badly. ive had alot more headaches then usal, im tired all the time. and my feel always hurt. i stilll have my period which is usally 5-7 days and heavy now its 2-4days and light. could i be pregnant?