Please help

I'm just over 215 pounds and I have scoliosis. And my back pain lately has been very very unbearable. And I've read that weight can be a factor in the increase in back pain. And I've been struggling with weight loss. Does anyone have any suggestions on anything that can help me. It's become a reality for me and I'm at the end of my rope on what to do. Anything that can accommodate my scoliosis and a 3 and 5 year old lol. Any suggestions I will take