I'm utterly convinced you will be just fine. The only thing I would say, and it's pure speculation on my part, is to be kind to yourself and your body, and allow your body a coupe of weeks to adjust to it's new regime. I'm guessing there may be a period of "no change", then a tiny increase in scores, just until your body gets used to not having any little helpers onboard. If there's going to be one, your challenge will be during that transition period.
You're a bright, strong resourceful woman, Kimbo, you'll just move on through it.