Why’s my vagina messed up

I’m about 35 weeks.

And the past few weeks my vag is not its normal self. Not only has the color changed. And it’s like weird and swollen. But also it’s bothering me. Like some days it’s itchy! For no reason. And it’s not like a yeast infection. I’ve had plenty of those but this is just intermittent itching.

I don’t have discharge or smell or anything like that. I stay clean and wear cotton undies.

Annnnddd it’s started being weird and feels like I have a paper cut on the inside of my lip I guess where it creases? Some times it’s not there. Some days it is. I’ve tried looking down there and don’t see anything!

Usually I would say it’s shaving that causes it but I haven’t been shaving 🤦🏻‍♀️

Is this just because it’s super sensitive? Due to increased blood flow and swelling that is causing it to be just uncomfortable and have all these weird things ?

I always forget to ask my OB about it I’ve had so much other crap going on so 😭🤦🏻‍♀️