Please help me, i'm really worried about my budgie, Blu. I've had her for 4-5 years and she means so much to me. We moved her into the living room, on a table next to the tv from my dresser because we were making room for a pet frog, and I assumed she'd prefer the living room. We moved her out there and she seemed fine at first, but now she's worrying me. She isn't talking a lot or yelling like she normally does, and mostly just sits on one side of her perch. She's usually puffed up whenever I come into contact with her, and I hear these low, almost click like noises on occasion when I talk to her. Normally whenever I look at her through the cage she flies to where I am and starts talking to me. She'll do that now, then change her mind almost immediately after and fly back to her perch. She has been head bobbing vigorously, which I haven't seen her do ever in the past 4 years, and her tail keeps bobbing, which i'm pretty sure is a sign of illness. What should I do, i'm really worried about her and she means so to me.