My bad. I thought the OP was talking kilos. I see I'm not the only one to get the wrong end of the stick. But I'm still confused. I assume this is a boarder with multiple accounts?
@ OP - Whoever you are, get help, before you kill yourself. Fasting is not (I repeat NOT) for ppl with eating disorders of any description. You are deluded about your own self-image if you think that any weight over 78lbs looks horrible.
As long as you believe that lie, you are not in control. There is nothing attractive about a skeleton to anyone, except to yourself. That alone should tell you something.