I started my period on Oct. 1st (I think it was my period) But it was waaaay lighter than it usually is. My normal period - usually pretty heavy, i fill a super plus tampon in 2 hours! This period - 7 days long (like usual) but I didn't fill one tampon! it started very light pink and then went to a mostly brown but kind of redish discharge-like blood. Now, 10 days later, and I can tell my period is over, but I am still having very light, very brown, bleeding. Why?