Okay so I bought a chameleon about a week ago and I am really concerned about her. I took her into a reptile store right after I got her to have her checked out because I got her at a swap meet and the guy said she was about 2 months old and looked to be healthly. Well now that I have had her home for a week I have noticed she doesn't seem to be eating and her coloring is all weird all of a sudden. She is all bright green except the top of her head which is black. Should I be worried and how can I fix this?