Hi, not sure if you ever heard of the webster technic that principal chiropractors do. I use to work in the office and we had great success with this. My understanding of is that it's working the muscle to make room for the baby to move. Just an idea.
I haven't heard of the technique before ! But I have been seeing chiropractors during my pregnancy and they did adjustments so maybe they did that? That being said, the adjustments didn't help turn the baby :(