S.B.
I had a similar experience with the pain and numbness in that area. I ended up having a pinched nerve. I saw a chiropractor and got some help from a PT on how to position myself when sleeping and while picking up my child. I am now pain free. The word of caution about going to a chiropractor before an x-ray or mri is understandable. I will say that a GOOD chiropractor won't try to adjust you before taking an x-ray herself. I asked for referals here on Mamasource for a good chiropractor and found a great one, who's even Christian.
Good luck to you! I hope your pain/numbness improves rapidly!