Is that true across different ethnic, religious, and economic groups? I don't think it would be in the U.S.!
There's a worldwide trend that richer (in absolute terms), more educated, and more urban people tend to have fewer children and have them later, but that trend isn't affecting everybody at the same rate.
(Probably a distraction from the observation you were making, though -- including pregnancy in your list makes sense to me.)
There's a worldwide trend that richer (in absolute terms), more educated, and more urban people tend to have fewer children and have them later, but that trend isn't affecting everybody at the same rate.
(Probably a distraction from the observation you were making, though -- including pregnancy in your list makes sense to me.)