Bad vaginal pain 27 weeks

I’m currently 27 and I’m having severe pain in my vagina and thighs. I can’t walk from the pain. It brings tears to my eyes. I can barely move. I can’t get in an out of bed without having to flop. No matter what position I lay in, it doesn’t ease up. Do I need to go get checked out or is this normal? This is my first pregnancy so I honestly have no idea what is normal and what’s not. The baby is still moving around a lot so I know it’s okay.