ET can confirm that an ambulance responded to the home of "Jon & Kate Plus 8" in Wernersville, PA on Saturday.
An officer from the Wernersville Police Department confirms to us that the ambulance responded after an elderly woman fell at the home.
OK! magazine reported Saturday that Jon Gosselin's mother is the woman who fell, then later updated their story that it may have been his grandmother. The mag says Kate wasn't home at the time, but her and Jon's children and one of Jon's brothers were there. Jon ended up staying at the house to watch the kids while his brother tailed the ambulance to the hospital, the mag adds.