Back pain 😣

So for the past few days out of nowhere I have gotten random sharp pains starting from my lower back to almost the center but not quite. The best I can describe it is it feels like gas pain you would get if you had gas build up but it's in my lower back.

This pregnancy has shown different symptoms so Im not sure if it's normal or if I'm just paranoid. I know it could be baby hitting a nerve or other non serious things, but has this happened to anyone? I'm currently 26 weeks