Question... Puffy vaginal walls?

Selen

I was going to check my Cervix and when I went inside, I noticed my walls were swollen and puffy.. I had my wife check and she said it felt like a marshmallow. She also didn't like the way it felt lol. She had asked if it hurt but it did not. Doesn't itch or anything... She has had sex with me a day, few hours before and a few days before my period and she never felt this before... Anyone had this before their BFP??? AF is due in 5 days. 10dpo as of today! Opinions?