Women around me act like they’re superior to me because they’ve had children. Why?

It’s not one or two women. This is a common reaction I’ve noticed with a lot of women I interact with (minus a few dear friends).

These women think they’re superior because they went through pregnancy, childbirth, and raising children. And I could never reach their level, regardless of how successful I am in other aspects of life.

There’s this weird sense of I’m better than you, that I just don’t understand.