The left side of my back (middle) has a sharp pain.. i can't breath in deep or suck in my stomach as well as turn or anything.. should i see the dr?

Yes: if you are short of breath you should seek attention. It may just be pleurisy or a back spasm (muscle issue) but it may be multiple other things that need to be ruled out.

Yes: Yes it could be a good idea. pain is sharp,middle back,affecting your deep breathing, and turning, i do not know your age. it could be shingles. it could be muscle spasm. the best advise see a doctor