Continuously hurting my shoulder(s)

I don't want to go back to PT. But after three injuries in two weeks, I might have to. I can barely put my right arm behind my back, when both arms normally can rest against my spine. Thankfully, my left shoulder is only sore from compensating. The right one popped after two days, which helps, but the bicep hurts.

I'm so such of EDS injuries! I'll do good, not have any for a while, they simply moving wrong will screw me up.