She hasn't laid yet but she's getting close just keep an eye on her. Her flipping like that is a good indication of a gravid female...about 2-3 days before she lays it will look like she swallows a bunch of tennis balls. It really snuck up up on me with my pastel female. I was questioning it even though she had all the behaviors. But then I went to clean her cage and pulled her out and BAM looked like she swallowed seven tennis balls and laid very soon after but it was like a week or two after she shed which was contradictory to what everyone told me. Good luck! Get ur incubator ready!!!