Tyler Baltierra and Catelynn Lowell Tyler Baltierra and Catelynn Lowell

It's rare to see 16 & Pregnant have a positive outcome. Which makes it so much sweeter that Tyler and Catelynn beat the odds and tied the knot!

As any OG 16&P fan will remember, Tyler Baltierra and Catelynn Lowell were the lone bright spot in Season 1: While the other couples bickered and struggled to balance baby care with basic algebra classes, Catelynn and Tyler were acting maturely with one another and choosing which lucky parents would adopt their baby. And now, seven years later, the 23-year-olds are finally married, according to Us Weekly.

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The two exchanged vows on Saturday in a nondenominational ceremony in Charlevoix, Mich. Attendees included their parents (Catelynn's mom married Tyler's dad after the kids started dating in seventh grade), several of their 16 & Pregnant and Teen Mom castmates, and their two daughters: Nova Reign, who's 8 months old, and Carly, the daughter they gave up for adoption, as well as her adoptive parents.

The two were engaged once before, but called it off in July 2013. Then, on Christmas Day last year β€” just days before Nova was born β€” Tyler proposed again.

"I always prayed one day that Ty would be my husband, and I am beyond blessed that my prayers came true," Catelynn told Us Weekly.

"I believe Cate was brought into this world and destined to be loved by me, cherished by me, admired by me, and forever cared for by me," Tyler said. "I'm so honored and blessed to be able to grow old with her."