FYI:
Syphilis destroyed Europe in the 15th century.
The earliest evidence of abortion is in Ebers Papyrus, 1550 BC.
Divorce in Western countries has been legal since the 16th century.
“Unwed pregnancies” are not modern.
The “old way” sucked. Humans have always had sex.
The sexual revolution has been a catastrophic failure, having wrought only disease, abortion, divorce, unwed pregnancy, and other miseries, with none of the advantages it promised. Maybe it's time to cut our losses and go back to the old way, which is the only way that works.