I could be way off and have said it before. I think is hormonal. She is wanting to breed and she is trying to get to your male. Then comes the problem of what to do with the eggs if any come with the breeding.
"After 4 - 5 weeks the male and female can be placed together at the cooler temperatures and mist the cage for a couple of weeks. This is done by adding the female to the males cage, as this simulates the female entering the males territory as she looks for a mate."
I keep seeing this over and over again in several articles. I am no expert but with her age and activity and a mature male around. It adds up to me.
