I have a stabbing pain that goes from my chest through my back. I think it is gas but I have not been able to get rid of the pain. I have tried Gas X I've tried drinking warm water with baking soda I have also tried Red Rock ginger ale when I move from side to side I feel the pain.

Your question is like asking, why my car will not start. It could be dozens if not 100's of reasons. No one on the internet without a proper medical exam could ( or should) try and tell you what is wrong. Your age, sex, medical history are all issues. Prior problems, stress levels, history of other issues and so on.

Only you know how and when you should seek emergency medical treatment by the level and type pain you are having.