Sophia,
Hi! I'm Abbie. I decided to go through the introductions before I posted one myself. I couldn't help but notice that you have very close measurements to mine.

I'm 24 years old, and people can't seem to believe how much I weigh. I'm 5'4 wear a size 14, and I weigh 209 lbs (which is about 10 lbs heavier than my average).
First of all, I'd like to tell you that you are not a "big fat joke". Even if people make jokes about your weight on a regular basis, that does not define you. High school is hard for overweight girls.
While I am encouraging you to lose weight as it will in turn result in a healthier lifestyle, find comfort in yourself in the process. Even though you're not slender doesn't mean that you're not just as vibrant and wonderful as any other girl your age!