As far as I know, she would be deported if ICE catches her even though she is married to you and you are a PR. She only be safe when you become US citizen and file I 130 for her.

If she gets deported (god forbid) she won’t be eligible to enter US before10 yrs even if you become US citizen. So it’s kinda risky. She has be to very cautious until you become citizen and file I 130.