If you can fit a hide in there, I would - that would allow you to observe when she appears to be actively seeking food. I would even hold off feeding her for up to a month to allow her to get good and hungry. She's got good weight on her, a month would be nothing to her. If she starts looking like she's in hunt mode before then, then offer her a live mouse.
What sort of bedding do you have her on? Is it the same as the breeder?