Hi, Im new to the board and I just got a joey like three days ago and its the first sugar glider I have ever owned. Shes been sleeping a lot during the day and at nite she always crawls to my shoulder and hides behind my neck. Basically is this normal, cause some times she sleeps at nite if im sitting down on the couch and shes on my shoulder, but other times she trembles like shes scared. She is 8 weeks out of the pouch according to the guy we bought it from at a pet show