I don't know the right nomenclature for people who don't procreate. I am 65 years old and am pretty sure I did not impregnate anyone. I was not childless or child free. I adopted one of my first wife's kids and both of my wives had two children. Both conceived their first child while single and it cause great disruption to their lives. They would have been much happier if those pregnancies never happened not sure they were all that happy with their second pregnancies either. The kids were not that happy either. I don't have a problem with people procreating if it is a voluntary, planned and conscious decision done in moderation.

TEK