Af came but very very light. Only lasted 4 days 1/6 which I was late for. Supposed to come 1/1. My regular periods are 5-6 days long and they get heavy. I've taken multiple pg tests (Walmart 88 cent ones) and clear blue but both didn't work. Did a digital one and it read not pregnant 2-33 which is invalid. But they all show neg. I've been extremely tired, the urge to puke after I eat, breasts feel heavy some times get a sharp pain in them and then goes away. Nipples look darker than usual but unsure. It's just so frustrating since I've taken multiple pg tests and all neg and idk if my period came and it was just really light? Ughh. Anyone else had this problem and actually found out they were preggers?! Please help