Auditions coming up😭😭

I'm a dancer for my high school and we have a fall and spring recital every year. I'm already in 3 dances for the spring show coming up in April but there's a burlesque auditon coming up in a few days and I'm so nervous that I won't make it!! I've been dancing since I was 5 but there's soooo many other amazing dancers trying out!! I don't know what to do to make my confidence level go up and absolutely rock this audition😭😭