The RN in the doctor's office told me that the severe hip/lower back pain I'm feeling is due to the baby's head pushing down on the ligaments. I can barely walk, and when I do, it's with a limp. She told me to get a maternity belt, which I did, and it helps. It does not solve the problem, though. Has anyone else experienced this? I'm embarrassed to be seen in public with this limp, plus, it's tiring!