I think it depends on what you can handle. If you currently feel overwhelmed I would say term now. I have had kids that some times took weeks or a few months before adjusting. I even had the one that cried the first day because he did not want to go home (kids are unpredictable!). What I mean is that it could make a difference or not in the following 2 weeks. If you think you could handle 2 more weeks then go for it, but if she is putting you over the edge right now the best thing would be to move on.