The bride and groom, who recently learned they are expecting a second child, almost ended their relationship during "16 and Pregnant," when Josh refused to give up the dangerous sport of bull-riding, and, as you'll see throughout the upcoming season of "Teen Mom 3" (premieres Monday, August 26, at 10/9c), they continued to struggle with communication issues during their engagement. But time and personal growth has brought them to a calmer, healthier place, and the smiles they wore after saying "I do" perfectly capture the start of this new chapter for their family.
In the new issue of Us Weekly, Mackenzie reflects on the emotional wedding ceremony, in which her sister sang Etta James' "At Last." "Josh was whispering in my ear how much he loved me," she tells the mag. "It was the best moment. It was like, 'We're here, we did it.'"