Has anyone else experienced this ?

Louisa

Currently 35 weeks pregnant and I've been feeling pain in my lower back and what feels like cramps but nothing to the point were I can't breathe dc said it's the baby just getting ready but 2 days ago I started to feel my V like if it was sore and a bit swollen a little pain but again its not to the point were its something consisting ? Has anyone experienced this then had their baby ? Help pls 😩