MacKenzie Porter and her husband, Jake Etheridge, are expecting their first child. The couple made the announcement with a series of maternity photos on social media. The pictures also featured their dog, Willa. "Our sweet baby," MacKenzie wrote on her post. "We couldn't be more excited to meet you, hold you, kiss your lil squishy cheeks and let Willa lick your lil toes." She didn't share anymore details about her pregnancy.