The former Hills star is said to have married in Nashville, where Jay went to university.
Yesterday (June 7), she broke the news, saying: "I'm officially Kristin Elizabeth Cutler!!!!!"
Along with the happy announcement, the 26-year-old posted a photo of the couple's wedding rings.
Reality star Kristin and Chicago Bears quarterback Jay have had an on-off relationship since getting together in 2011, but are now happier than ever.
They have a 10-month-old son named Camden, who was born in August 2012, and Kristin recently revealed they "want a bunch of kids".
We're glad Kristin has finally got her happy ending... Congratulations guys!
Do you think Kristin and Jay make a good couple? Tell us below.
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