Is this normal? TMI. (Stupid question)

I’m 16 weeks pregnant and I have a uti and a yeast infection it feels like (not sure if that matters) I have a doctors appointment Monday for medication, and I will be asking about this too but I’m just wondering if this is normal.

I’ll be honest by saying I don’t know as much about my vagina as I should. As I was sitting down I felt weird.. like I was sitting on something or like something was inside my vagina. I made the pushing motion, as if I was pushing something out and I could feel something. But upon checking.. there’s nothing there. And definitely no tampon or condom up there.

If I put my finger right outside the opening of my vagina and make that pushing motion, I can feel something bulge out.

I looked it up and all that came up was uterine/bladder prolapse. Just curious if this is a normal feeling while pregnant and maybe I’m overreacting?