Rib pain!

Tania

I'm just about 28 weeks. I've had excruciating rib pain for about a month now. I've tried tylenol, warm salt baths, heating pad. Ice pack, pressure, icyhot, drinking more water. I'm literally at a loss. I have no idea what else I can do. I have went to a specialist and that just made it worse. Does anyone have any other ideas that I haven't tried .. I can't deal with this the rest of my pregnancy