UPDATE: I started another period today 12/27/17 so not only are my periods lasting longer, but also doubling..?.................................................................................................................. So I had my period this month already from December 13 to the 22. It lasted way longer than usual.. I typically only have 4-5 day periods and now the 26 I am finding a brown color discharge. Anyone gave this experience? I know no one is a doctor here but I just am curious if I'm the only one to experience this and opinion if this could be a second period?