I had to give a speech in college, I was so mortified I ended up crying mid speech. This was in 2019. So my only advice is if it won’t matter in 5 years, don’t let it matter for more than 5 minutes. If you end up stuttering, I know it’s hard, trust me, I know, but the people you are presenting in front of won’t remember it and it won’t matter down the line! Good luck, I know you will do great!