My last period was nov 14. Around nov 30 id say I had really light pink when I whiped once sorry for tmi.. butb after that nothen I have a 6 1/2 month old daughter I kind of no what it feels to be pregnant but everyone's different... my belly hurts and I've had head aches.. the thing is I've taken 6 pregnancy test and all were negative but I still have no period :/ what do you girls think it could b