i want to POAS! i really think i shouldnt but i want to! my AF was only 4days then stopped. how heavy do you have to be to rule out pregnancy? i know i bled with my daughter at about 3weeks, but i cant remember how heavy! this has been driving me to insanity today! plus the dark line around my nips is making me think silly. my girlfriend is coming over in a min, she is deffo going to try and convince me.. please help ASAP!!!