I have 3 presentations for the following weeks and im so nervous that i might stutter harder than the normal and completely choke on my words and embarrassed myself to the class, especially when the other class are joining. I am so scared.

I have 3 presentations for the following weeks and im so nervous that i might stutter harder than the normal and completely choke on my words and embarrassed myself to the class, especially when the other class are joining. I am so scared. Edit: my presentations got moved to 15th of November