Cheerleading and back problems??

I have scoliosis. Because of that i have to go to physical therapy. I am always in pain. And i landed a jump wrong and made my muscle that runs through you right and connects something to your sacrum. My sacrum got twisted causing alot of pain. My physical therapist had to do alot of things to make it go back to normal and said that anytime i land a jump i am at risk of breaking my sacrum. I am also wearing down the discs in between my vertebra by walkin around because i have a 1" leg difference. By doing somethings i am causing arthirits because something is slidding out of my right hip. My mom said i will have to stop cheering if i get really hurt again because the other da i was basing a stunt and the flyer for it landed on me and pushed me to the ground and i KILLED my back. I hurts so bad and in cheer i can barely do jumps. But i DON'T want to stop cheering...So next time i get hurt should i not tell me mom? What should i do?