I need some weight help, can you help me?

I have had a problem with my weight since I was in gr.7 and i want it to stop before gr.12. I am 170 pds, and 5 feet ( i know it;s big..) I have 2 months to get rid of my gut and thunderthighs. Any tips. I need something that is really gonna work, and it's not-expensive. I am really in need of a diet change, the only problem is I m a picky eater and it makes me sick to eat veggies. I can eat apples, bananas, carrots, peas, corn, potatoes, pickles. What can i do. I don't care how much time per day it takes. I am looking for the fastest way to lose it. Please help me out. I don't want to go to my new school looking lke this, I want friends lol. I am also on accelis, so with that and any excersize or any tricks that would speed up the process. Thanks alot to any useful tips, it really means alot to me.