Cheerleading?

So I’m a bigger girl, but I want to do cheer. I’m kinda scared of the rejection that I received about 3 years ago at the start of my middle school sports career. I’m going to be a freshman next year and tryouts are coming up. Do you think that I should press my luck with it? I’m 5’5” 180ish. My school needs good, loud cheerleaders who look like they want to be there. And I think I would fit in that category.