I have bulging discs in my lower spine that I've been dealing with for several years. I'm 37 weeks…

I have bulging discs in my lower spine that I've been dealing with for several years. I'm 37 weeks tomorrow and I threw my back out today. I can't put weight on my feet without pain. I can't sit, stand, walk, lay down comfortably, or go to the bathroom without excruciating pain. And the only thing I can take is Tylenol? I've been laying on a heating pad all day too. Nothing is helping. I called the on call doctor and she told me there's nothing she can do to help me tonight but that I should call back tomorrow and set up physical therapy. How am I supposed to do physical therapy when I'm in so much pain that I can't move without crying?! When this has happened to me in the past, when I wasn't pregnant, I'd take hydrocodone and rest and usually by the next day I'd feel better. I don't see that happening now. I'm so miserable and I hate relying on other people for help. Especially for the simplest tasks like getting up off the couch and walking down the hall to the bathroom.

I don't know what to do.