I don't have much time, but for those of you waiting for an update:
I went back to the hospital today and got good news. The baby has turned and is in start position, so hopefully no more turning back (and therefore almost no "risk" of c-section). The baby's growth has stayed on the curve which was really great news - a drop-off would have been indication that growth had slowed and that doesn't seem to be the case. The baby was measuring at about 4.8lbs, which is in the norm.
Thanks for everyone's thoughts and prayers - they seemed to have worked! :)