Help!

A couple days ago, my girlfriend told me that she was going to a night club with her girlfriends and asked me if I wanted to go as well. I’ve only gone to a night club once and from what I saw it was more of girls night out type of thing. Like I appreciate her inviting me and she even said that she wants me to go with her but, I feel like me being there with her friends is weird. Idk I feel like I should just stay back and let them do their thing. Idk 🤷‍♂️