The Hills Kristin Cavallari pregnant with a baby girl! 07/10/2015 Kristin Cavallari is finally getting a little girl. Read More RELATED NEWS Kristin Cavallari debuts new 24-year-old boyfriend Mark EstesBrody Jenner and Tia Blanco welcome their first child'The Hills' alum Brody Jenner engaged to pregnant girlfriend Tiarah "Tia" Blanco TAGS: Dancing with the Stars Kristin Cavallari Jay Cutler