Rip discomfort?

Okay is rib discomfort kind of part of the whole growing journey?? I have been getting some discomfort in my lower right ribs the last couple days and I can’t get comfy! Part of me is all panicked I am gonna have a gallbladder attack lol but I think it could be any number of things and I should just call my OB 😅

I’ve also noticed my bras are super tight like the band is too small so i wondered if my rib cage was just expanding. Curious if anyone else is going through it!!