A teenage girl entered the emergency room with her mother, complaining of unexplainable and excruciating stomach pains. Then she gave birth. Both the teenager and her mother claimed they had no idea about the pregnancy before the delivery.
"I briefly interviewed this young woman and her family after the incident," says Nada Stotland, a professor of psychiatry and Ob/Gyn at Rush Medical College. "They seemed nice enough"—like a normal, healthy family. The teenager suffered from "denial of pregnancy"—a mysterious and rare disorder where a woman does not know she's pregnant until at least five months into gestation. Doctors estimate the prevalence at about one case per 200 to 600 deliveries. Such women, usually between the ages of 18 and 29, rarely present signs of pregnancy or show a belly, but may experience modest weight gain. Many also do not sense the baby kicking and continue to have menstrual-like bleeding.



