Here’s a recent, as in, “within the lifetime of anyone reading this right now” one:
My wife got pregnant her freshman year at college (1994) by a fellow student. It was a very strictly religious college and premarital sex (of which she was now walking evidence, of course) might well have been grounds for expulsion, but in any event would have been so stigmatizing that she withdrew from school before they could do so.
She moved back in with her parents, who presented her with one option: carrying the baby to term and placing it for adoption. Abortion would have been absolutely out of the question in that family, and marrying the father or raising the child herself as a single mother were not even mooted. The family more or less hid her for the final months of the pregnancy, when her condition would have been obvious. When people came by, she simply stayed upstairs in her room. (Years later, neighbors, family friends, and members of their congregation were surprised to hear this story, never having known at the time that she had been pregnant.)
She had the baby at the local hospital under an assumed name, because too many people worked at the hospital who knew her family and would have recognized her name. The baby, a son, was adopted by a local (~25 miles away) family (under an assumed name as well) a few days later. All parties agreed to have the record unsealed on the boy’s 21st birthday, so that if he so chose, he could contact his birth mother at that time.
My future wife, already clinically depressed, became nearly suicidal when postpartum depression and the guilt and loss feelings associated with giving up a child were piled onto her already very full emotional plate. I harbor real resentment towards her parents for how they handled the whole situation, even though it was 15 years before I would meet her.
Of course in 1994 the internet was in its infancy, and social media as we know it now was still nearly a decade away. So imagine our surprise when, through a bit of search-fu and some savvy, birthson found my wife on Facebook in 2014, nearly two years short of the official unsealing of the records. (That became a brutal and harrowing ordeal all its own for all concerned, involving midnight ER trips, attempted suicide, and a case of military AWOL, but that’s probably a story for another thread.)