You know what? You probably will. And that's ok! Seriously, it is. You stutter, she knows that now. You're in a new situation, odds are your speech will be worse than normal just from the added anxiety. It sounds like your stutter is similar to mine, so I just want to remind you to breathe. Getting caught up in a block, it's really easy to forget the basics. Especially in a new environment. Also remember that if somebody does make fun of your stutter, don't worry about it, they're just an asshole that you don't need to be concerned with.