For sure. It's also a multi-faceted issue as well because older people, especially the women will have far less energy to raise children as easily into her later years. There are a lot of other implications for it as well. There's a reason why the most successful societies have always reared youth heavily into early adulthood and early pursuits of marriage, because people are supposed to know who they are into their teens / early 20's and have their life pretty much established by the time they reach their third decade.Yes, the earlier a woman has kids the better, ideal range I assume is the 20s bracket.
Not like this madness going on now where women are in their late 30's or even later thinking they are still in their 20's and planning to start their lives. It's truly amazing how delusional they are!