Ohh dude this is scary situation, what can i say if she really likes you then it wouldn't be a problem for her (i hope so) i really hope that she won't reject you only because of stutter, because if she will... I can't even imagine what pain it would be... Let's just hope for the best, i really don't know what to do in this situation cause unlike you, i avoid talking with girls, cause I'm too scared, but you are strong, you got this, keep us in touch mate, i want to know how it will turn out