This is mostly a good thing, since not many of these teens are married. Note the peak in teen births in the 1950s. The 1950s were about the best time, in terms of moral tone, in living memory, but already there had been a long deterioration from the way things were around 1900.
The difference just since 2008 — from 41.5 to 17.4 — is amazing. Also, this is only to 2018, already six years ago. Probably, we should have a few more teen births, among those women who get married at 18.
Cornerstone 