10 gallon is fine. She is about due for a enclosure upgrade. Do you hear any calling at night? Mojo started calling around that size. If you do have a female she is going to be big, and you might need one more upgrade later on. I put Mojo in the exoterra 18x18x12 when he was almost 4 inches and he is a cranwelli. Expect her to not eat for a couple days while she adjusts to her ten gallon. I would feed her a good sized meal right before you move her. Mojo doesn't like dubias either. He might look at them but that's about it. I'm just stuck with the ones I have because I can't release them.