Feeling completely alone in this. ive recently gained weight and supposedly my doctor says im at my average weight but ive always been use to being underweight. im almost 5 5 and weight 130, ive had ovarian cyst and other problems that have caused hormone changes and am trying to cope with the fact that could have caused my weight gain, but does anyone have any advice on how to lose the weight quickly, any fad diets that have worked for anyone?????????? Desperate for help in this matter. Thanks