While the stars have officially been married for quite awhile (we saw them go to the courthouse on Teen Mom 2), they had been holding off on having their big wedding until the time was right.
Finally, that time came and Kailyn shared a bunch of pictures from the beautiful ceremony, including a sweet snap of her "first dance" with her son Isaac.
Kailyn is currently pregnant with her second child, which will be her first child with Javi.
Scroll down to see all the pics from the extravagant affair.
We can't decide which is cuter--little Isaac or that adorable cake!