My year and a half old Brachyplema albopilosum molted 2 days ago, and since then she has been acting very weird. She moves around as normal, but when she is stationary, she sort of lies with her carapess on the ground. She has never done that. When I checked her just now, she was lying on her carapess with two of her legs curled underneath her. Should I be concerned? Please help!