The nurse at my dr's office is sending me to labor and delivery. Having excruciating pain in my mid to lower left side of my back. And only there. Same feeling I get when kidneys hurt, which is always on my right side. Not sure if that's common on left side or not, never felt that on my left side. Just hoping everything is ok. This little girl is still active and moving around. So not too worried. Just don't know how they'll treat a kidney stone (if that's what it is) while being pregnant.