Weird Body

My body is so weird, like my boobs and stomach are big and my legs are skinny compared to that. Its like my torso is all fat, in plus im gaining weight in my face. Im currently 183 at 5'3". I hate it so much. I cant afford the gym, im still in school, and idk what to do. Like it feels so futile. I want to lose weight and get down to 130. But i just feel like my financial situation is getting in the way. Like i said, Im still in high school and i am dependent on my mother who doesn't make much. She tells me she can't afford healthy food and I don't know what to do, to do better.