I'm 28 weeks pregnant.This is my 3rd pregnancy.I've never experienced anything like this before.Suddenly I have this pain under my left breast that goes around the left side of my back.Everytime I move my arms, bend over or just sit still I can feel the pain.Its like it feels like a throbbing or pinching pain at times and it feels like something got twisted inside (Lol) I'm so bad at describing things.Massaging the area doesn't help.Anyone ever had this before?