I Couldn't Get Comfortable Last Night And Tossed And Turned

I couldn't get comfortable last night and tossed and turned all night. I had a very uncomfortable feeling in my back, abdomen an especially my right arm. I woke this morning and it felt like a nerve was radiating all around my lower and upper back, down my right arm and somewhat down my right leg. I went to exercise thinking it would help loosen up my muscles and I stretched really good afterwards. After running a couple of errands, i came home and took a really hot bath. The pain has only gotten worse throughout the day, especially on my right side but now I feel shooting pain in my abdomen and some on my right arm and leg.