Maby she has a blatter infection ?
Have her call her ob-gyn's advice line. You do want to rule out appendicitis rather quickly.
could be that all of her insides are moving over to make room for her uterus...i had that pain with my first pregnancy...i balled my eyes out with pain and it was only with certain movement...my doctor told me it was just my insides moving over...
but she could call the doctor...it could be her Gall Bladder, or her Apendix too.....its always better to be safe than sorry