I have presentation tomorrow and I'm so nervous about it😔

I have presentation tomorrow and I'm so nervous about it😔 Hello I'm new in this group and tomorrow I have presentation in my university, I try to rehearsal a lot but I'm still nervous about it. I really don't want to embarrassed in front of 60 people. Do you guys have any advice for this situation? btw I have bad memory about presentation before, I stutter a lot and freeze like 10sec, some laugh at me . it's really ruin my confidence ahh .Hope this time I can do better.🥹