so like how much did you weight before???
but to lose weight, you should eat more healthy, but more important, run, work out etc etc....
diets can be bad for you, cos if you aint eat enough, you body soerta eats your muscles, cos it need energy, i dont mean your muscles go etc, and actually get eaten, but you dont have as much energy etc stored in them, so you feel weak etc...
remember, you should alos gain some weight, cos muscle weights more than fat, but takes up less space.. so when your building yourself up ( muscles wise) if you get heaveier, its the muscle, not your gaining weight...
keep it up