This is going to sound harsh and probably a bit extreme, and you can take it however you want to, but you are starving yourself and it WILL NOT benefit you long term. You are on track for either gaining all of the weight (plus more) back, or worse, a very serious eating disorder. Not to mention the fact that you are seriously malnourishing your poor little body.
I started out doing exactly the same thing as you, except I was doing about 3 hours of exercise a day as well. After a few months I broke and began binging, which eventually led to full-on bulimia. I have had bulimia for about 8 months now and I can't tell you how much of a struggle it has been. I am extremely concerned for you because eating disorders like bulimia and anorexia often begin through a period of extreme dieting. I wouldn't wish my life right now on anyone else, and I really don't want to see you go through this struggle. Trust me, it is not worth it.
Please, do whatever you can to get this in order. Go see a dietician, your doctor, a counselor, anybody. But, please, start feeding your body again. You are worth the health that you are depriving yourself of right now.
I am also really NOT pleased with some of the comments. "wow you look amazing" and "keep it up you look fantastic" are such a bullshit comments...it's comments like these that fuel things like eating disorders and low self esteem. It's as if the fact that this beautiful young woman is starving herself doesn't matter just because she "looks great". Well news flash people, she looked great before she lost that weight...but how will she look when her body starts falling apart because it is so lacking in the basic nutrition it needs?