Advice needed from ladies with families

I’m in a lesbian relationship and my partner is 30, but she only has friends that are 22/23/24. Every time she hangs out with them, all they do is party. Now, I’m young too but I had to grow up because I have a child that we have been raising together for 2 Years. I don’t club or party I’m more of a family oriented individual. My partner basically told me she’s not going to stop partying and that I need to deal with it. Was I over reacting?