well I dont even know where to start exactly..I had my last period on the 12 of sept..then i had sex on the 23 of sept which is pretty close to my ovulation days..well a couple days after having sex i got really tired and my nipples started hurting..i figured well im bout to ovulate so i guess thas the cause.. but i have never ever been tired like this before im sleepy ALL the time..besides the fatigue and painful nipples, i been having headaches, moood swings, weird food cravings, bloated, running to the bathroom every chance i get, really bad gas, constipated, and everything, so i figured maybe i was pregnant..today the 12 of oct the day i have been waiting three weeks for,,well i started bleeding well really light and its kinda brown..but its not usually how i first come on..so its like am i pregnant or not pregnant..i would jus like some other peoples opinions about my situation..im thinking of gettin tested this weekend..so if anybody has any advice or would like to share past experiences please feel more than free too..