My back!!!!!!

Jessica
I'm 36 + 5 and I have a constant back pain! It hurts so bad I can't sleep, Tylenol is a joke and my doctor says I'm pregnant ( ass, but I love him) I want to cry. A warm bath isn't helping. It hurts when I sit, lay down, stand . I don't know what to do anymore. Please I need advice. Should I go to the l&d I just don't know what to do.