help me please i really really hurt?!

im only 13 and i got told back in 2009 that i had a solied mass over my left ovary i still have problems with it sometimes and it hurts and last year in july they said i had Cushing but wasnt sure a few months later they said i didnt have cushing but i had ATCH and today welll im runing a little fever and i got 1 really bad painfull sharp pain in my rightside and my stomach feels like theres just a really big hole there and this all started when i had a bowl m, and it made my stomach hurt very bad im tryed haveing the run arounds with the d.rs so can anyone explain this to me please??? :l sorry i missed spelled alot of words but hope u understand what i said? thanks for ur time and answer means alot