Sounds like a stressed BP to me. Give her a week to settle in. Don't handle any more. I wouldn't bother with feeding, myself, but you can try if you want. Offer in-cage, make sure if you're offering F/T it's plenty warm (not hot, but warm, it should be warm to the touch and not cold or hard when you press your thumb up under the rib cage). If that UTH isn't regulated, I would make that your first priority. She'll be okay for another week without food, especially if she's already got some decent weight on her. A properly fed 10 month old BP (Assuming she's been eating) should be on much more than just adult mice, unless they're very large adult mice. I would probably guess she could be on small (40-60 gram) rats once a week.