I just got word that I failed my 3hr GTT!

I am waiting for the dietician to call me with an appt for a menu and all that jazz. I am nervous as I've never had this before. I knew to be expecting it since they told me I was at a higher risk since coming off the Metformin, but I didn't REALLY think I'd get it. Why oh why couldn't they just leave me on it.
So if you've been through it or are going through it now, I'd love to hear what you had/have to do and how you're maintaining it.
Thanks ladies!