Should I????

So my friends aka (2 girls) keep inviting my ex to go out with us to the bar. It sucks because we all became friends at the same time but me and him decided to date and we were each other’s first everything, even first love. It’s very hard to be around him. I want it to only be me and my girls but I don’t want to be rude and ask them to not invite him. I’m just feeling super down because I get upset having to be around my ex all the time and this is my last semester in college and I want to have fun but when he’s there all I feel is sad and I can’t enjoy my time. Especially in a bar setting when I’m drunk. Idk if I should ask them to sometimes just have it be us... I’m not sure if that’s rude but they are my ONLY friends here. So I feel like most girls get to have girls to fall back on when they go through a break up but I dont because they are also friends with him so I feel alone. Should I say anything? Am I being unreasonable?