So here it goes.. im 28 days late for my period and have taken 2 hpts both negative! I took the tests about a week after my missed period. I would have assumed I was just having a late period if not for about two weeks later I had light brown spotting only in my underwear ( I know Tmi!) And then after the spotting ive had weird twitching in my lower region, under the armpit breast pain, nausea, heartburn, extreme goofiness, and af cramping with no blood! I have no clue whats going on!