Sharp pain in left side 26weeks

I’m having some major sharp pain in my left side/back near my hip and shooting up my back. It’s woken me up and I can’t lay on either side. I really don’t want to make a trip to L & D for nothing (because I feel like most of the time that’s the case :( ) but should I go in? Anyone else deal with this? I’ve been having bad pubic pain for a while now but this is just on the one side.