This reminds me of a situation we had in one of the places I worked many years ago - around 1981, I think. It was not illegal at that time to ask about intentions to have a family, and when the company was taking on an administrative assistant, they hired the one girl who interviewed, who was not married. They apparently failed to notice that the unmarried girl had been living with her boyfriend for some time, and soon after getting the job she became pregnant. The rest of us giggled about it for some time.