I'm 20 years old and my periods are normally VERY regular. I have a lighter period for the entire 5-6 days, but this last time it has been extremely light and a few days with no bleeding..but now it is back and this would be the 9th day. It is so light, but it won't completely stop. I've recently lost quite a bit of weight for my size. I was around 95/96 and dropped down to 91 in two weeks..could this be why my body is just reacting weird? I have anorexia and have been struggling alot with eating and weight and food..so could that also have something to do with it? Please help me! i'm getting worried!!!