Michelle and Jim Bob Duggar, of the TLC channel reality series “17 Kids & Counting,” have added their 18th child to the family mix, welcoming a little girl Thursday, December 18th. Little Jordyn-Grace Makiya joins the “J” name factor along with all of her seventeen siblings. According to People magazine, she was born via c-section weeks before her scheduled arrival date in January. Jordyn weighed in at 7lbs., 3 pounds and 20 inches. A TLC special on her arrival will air Dec. 22nd.