Is it okay to love kids, but not want to have any of your own?!

I'm 26, going on 27 and I truly feel like I don't want kids, and I almost feel guilty about it, because it was always made out to be like it's your duty as a woman to grow up, and have babies! Plus be successful... I love kids, I do, but I really dont want any of my own.. does that make me a bad person, or any less of a woman ??! 😔😔 anxiety on bust!

I have a SO and he has an 8 year old son, and he supports my decision, but I sometimes feel bad about it.