Vaginal pain

Totally weird and embarrassing question.

I’ve been having strange pain on one side (left side) of my vagina (the very outer part) the skin that protects the rest of the vagina. It’s not red, swollen or any different discharge and doesn’t necessarily hurt to touch. I can just kind of feel it paining. I’ll be 40 weeks this week and wondering if this normal.

I also have severe pelvic girdle pain which is mostly on the left side.