As a document of fact, Lifetime’s “The Pregnancy Pact’’ is nothing but a gesture at a loose description of a supposition vaguely resembling the truth.
The movie, tomorrow night at 9, is “inspired by’’ the sensational 2008 Gloucester High School case. No one ever proved that any of the 17 students who were pregnant that year were participating in a pact. But the pact theory nonetheless took on a truthy life of its own in the press, and the theory fits together nicely with the dramatic needs of second-rate TV fiction. And so we have a group of girls on Lifetime absolutely swearing to get knocked up together, with footage of Gloucester all around them. Obviously, “The Pregnancy Pact’’ makes a more alluring movie title than “Mysterious Pregnancy Spike’’ - just as it was a more alluring media notion than ordinary teen pregnancy back in 2008.