First, husbandry questions.
-Do you have a heating system? If so what is it?
-How warm is he cage? Low and high temps?
-Is the cage heated uniformly? Is one area warmer or cooler area?
-How are you proving light?
-How many hours of light is she getting?
-When it's dark is there any light in the room from electronics, night lights, outside, or adjoining rooms?