Mikayla Matthews and her husband, Jace Terry, are officially parents of four. The Secret Lives of Mormon Wives star, 25, gave birth to her and Jace's fourth baby on Thursday, July 17, marking the arrival via a 30-second TikTok video shared on Sunday, July 20. "Been soaking in the last couple days with our perfect baby girl I can't wait to share all the details with you guys @Jace Terry," Mikayla captioned the black-and-white video, which showed the bundle of joy sleeping on her mom's chest, being gently rocked in Jace's arms and cuddled by her older siblings.