I'm 36 don't want and not having any as long as my IUD doesn't fail me. I use to be on the fence about it but when ever that would happen, I'd visit family members with kids for a bit and changed my mind. I don't know why some people have an issue with it, my body, my choice and I choose not to have any. My family genes have already been passed on no need for me to add to the pool.
But it's still something I hear about from relatives all the time. Someof them just can't see the reality of it not happening.
Just like not every animal should be bred, not every body should or needs to procreate, we would be much better off if half the people that did,.. didn't.