I'm 17 days late for my period, my emotions are through the roof. By all means I understand there's a possibility I could be pregnant but also that I might not be. I don't feel any symptoms or any symptoms for my period. Around 1030am for a about hour and a half and 9pm for a hour and a half at night I always feel so nauseous. I always have to pee and it's barely anything. I've taken multiple pregnancy tests and they've all came out negative. I can't seem to figure out what's going on. I need advice !