Bringing Up Bates star Carlin Bates welcomed her third baby with her husband, Evan Stewart, amid her sister Erin Bates' ongoing health crisis. Carlin was congratulated by family and friends via Instagram on Wednesday, September 10, when she announced that her and Evan's newborn had officially arrived. "The world just got a little softer Our baby is here," Carlin, 27, wrote. Her sister Katie Clark replied: "Congratulations mama, you did amazing! ... Proud auntie.