My family is bullying me

About a year ago, I was kinda chubby and decided to lose weight. I was eating very little and i even became underweight. my family adored my small starved body. when school started, i developed a binge eating disorder. my family never realized that it was serious, they just saw that i was gaining weight. i have gained almost 35 pounds and my family is kinda bullying me at this point. i don’t have an eating disorder anymore, and i feel very happy with my body, but my family wants me to lose weight, although i’m not even overweight. what should i do?