36 weeks TUESDAY. not hungry, exhausted and want to stay in the tub?>?

does you feel like your little one is ripping you? baby 3 and i am tired, and cant get comfortable.having contractions, but bouncing from belly to back, and not always consistent when they are in my back, but i can't breathe and it shoots up my spine and into my shoulders? have had back labor before, but i was induced and delirious. help me plz.