I missed my period in October, I took 4 test all came back negative. I am regulated so I always start on the 17 or 18 of every month. This month I got my period on the 3rd witch is weird because it's never been so off. Now my period was just weird, I had a light first day and a lot of brown spoting and red like normal not pink, my second day is always the worst but this time it was really like brown spotting. This came with painful cramps witch yes I get but these were just really bad and med didn't help. This brown spotting is still going on day 4.