Honestly, if I was her, I would be more encouraged to get back in the octagon and not let my career end like that. I've been reading a lot of information about her trainers and how they didn't help her address her deficiency in a striking game. If you watch both of her losses, you would see that it was the striking game that took her down both times. She didn't even attempt to guard against the punches. It was like watching a Rocky movie, only her head is not as strong as Rocky's head.
In her place, I would fire the trainers first. Stop listening to the hype and come down to reality second. Hire trainers who will build her defense against a striking game third. Try one more match to see if she can recover.
However, I doubt she will do that. She stated before this match that it would be one of the last times she would step into the octagon, win or lose. I think she would probably retire.