Hello, I have a hamster and I've been taking care of that hamster as if it was my child, I have 3 hamsters, 2 Syrians and 1 little winter white hamster, my mom put the winter white In the ball and left it on the bed, and since that the hamster rolled and fell to the floor, and my hamsters after that had a little heart attack, and now she doesn't eat or drink or move, does that mean she's dying??