Vaginal swelling!

So I’m a little Over 29 weeks and I took a mirror to my downstairs just out of curiosity (haven’t really done this during pregnancy at all) to my major surprise my vagina is swollen and has a blueish color. I’ve read that the blue color is probably normal and due to an increased blood flow but everything I’ve read says that a lot of women complain of feeling “full” or pressure but not that their actual vagina swells. I’m not having any itching or burning sensations down there like everything feels normal that’s why I’m so shocked by what i saw.

I know we aren’t doctors, but is this common or should I call my doctor and get in ASAP?

FTM so I’m pretty freaked out