They've been engaged since September of last year, and on Saturday (September 21), Kailyn Lowry married Javi Marroquin in Camden, New Jersey.

The "Teen Mom 2" star, who was given away by her 3-year-old son Isaac, and her new hubby exchanged vows at the Adventure Aquarium surrounded by friends.

Before the romantic ceremony, which featured personalized vows, the excited bride tweeted, "IT'S OUR WEDDING DAY! @JaviM9," to which the groom replied "I'm on 3 hours of sleep but idc CAUSE IM GETTING MARRIED TODAYYYYY."

The newlyweds had their first dance to "A Thousand Years" and then scooped up little Isaac for "My Wish."