Hi Tina
I get the same thing as I also have scoliosis.
Are you seeing an osteo or chiro to make sure your in alignment as much as you can be?
I've been using heat packs and one of my girlfriends at work is a massuse so she has been releasing the muscles for me.
do you do a desk job? I know that half my prob at the moment is having my upper body in the typing position so often combined with the weight of bubs....

hope it gets better for you