So I've had my hedgehog for a about 4 months now. She's well behaved and she has never bit me before. However, I went on vacation for 4 days and I brought her upstairs to my uncles apartment. when I came back, I went up there to get her and I took her out- handled her for a few minutes and she seemed fine but then she bit my finger really hard and it drew blood. I feel like she's mad at me for not seeing her for 4 days, or she could be stressed from being in a different environment. I'm not sure what to think, or how to react.