Princess if you are not happy with your body it seems to me that you have 2 options:
Change your body or
Change your body image

Both of these options reuqire changing your mind!
Change your mind and try something new diet and exercise wise cause what your are doing now ain't gonna get ya any smaller if it hasn't by now!
Or change your body image and accept yourself the way you are and keep eating and exerecising the way you are.

Believe me...been there, done that!