Nah, hope that you do stutter. You can't hide yourself all the time. And you shouldn't. So just be yourself, no pretense, no the "best version of yourself". Just you, and her. And see how she pans out. If the stutter is a dealbreaker for her, then fuck it, that's her choice and she would have never liked you in the first place. Anyways, good luck out there. Hope it all goes well!