Meeting a girl for the first time

Meeting a girl for the first time 16 years old, meeting a girl who I really like for the first time, do not want her first impression of me to be stuck on weird faces and having constant blocks. Do I tell her I have a stutter first? Even I can’t stop myself from laughing at myself when I stutter as it just sounds and looks so stupid so I have no idea how she’ll react. We’re meant to be taking mdma which completely cancels out my stutter but should I take mine before I meet her so there’s no chance I’ll stutter at all? Help me!