So my last period start November 21 and only lasted for 3 days. I never got my period in December but I had 3 days of spotting but they were just randomly throughout the month. I've had 2 weeks go by were I felt sick on and off throughout the day. I still feel sick sometimes and I'm tired and hungry all the time. I work at a nursing home and everyone I work with thinks I'm pregnant but I've taken 4 test and they all said negative.