Cats don't like change, and new environments can be stressful for them. Put your kitty in a small room so she can adjust to one small space at a time. Go in there and just sit and spend time with her and give her some treats. She's probably just scared from the move. When I brought my kitty home, I put him in the bathroom with his litter box, bed, food and toys. Once he was confortable with me (probably about a week or two), I gradually opened him up to additional rooms in my home. As Karen mentioned above, if your kitty is eating and pooping ok, it might just be a matter of time until she adjusts. Good luck!