I've posted on here a couple of times about how my period is late & my symptoms, my period is 3 days late now. I've taken 2 pregnancy tests & neither of them showed anything, idk why. I might of did them wrong or something idk. But I've been having pressure in my lower stomach for about 24 hours now & idk what it could be. I wouldn't say it hurts, just pretty uncomfortable & a little scary. Hopefully someone can help me out, thank you