I'm currently 31 weeks and all day today I've had the worst lower back pain that goes from my butt all the way to my middle of my back. Its constant. I also have cramps in my front . It hurts worse than period cramps. I also feel tight in my belly. At times, it gets sharp and then lightens up. Its not consistent contractions... but its painful. I also hurt down my legs to my ankles and down my arms. I feel I cant move. Ive been laying with my feet up and have been drinking water... but it hasnt let up. Have any of you felt this way? Maybe the baby is laying in a funny way? Please help... thank you