If your pup is used to this food, she is probably just stressed from the move. I'd try handfeeding her a few bites and see if she'll go for it.
When I first got Tink and for several months I had to sit on the floor with her and feed her out of my hand. I still do this when she isn't feeling well (although now she eats homecooked mostly and that can sure be messy
).
Congratulations and Good luck with your baby!