Back/Side Pain Explosions?

It may be your scoliosis. I'm 15 and I have to get surgery in June. The signs is probably one of your shoulder blades sticking out. You might want to get another xray especially if your doctor told you you might have it. When I got an xray for it they told me to come back back 6 months later to see if the degree changed, and sure enough, it did. So I would make an appointment because it's very serious.