Kristin Cavallari and her ex fiancé Jay Cutler are definitely back on, but is the engagement? Hey everyone this is Ani Esmailian for Hollyscoop. Kristen Cavallari and Jay Cutler kissed and made up just three months after calling off their engagement, but she has no plans on marrying him. Not yet anyway. Kristen took to her twitter account to clear up the engaged again rumors saying: 'New week, new rumor. I'm not engaged you guys.' 'I'd be wearing my ring if that was the case,' Kristin added to reporters. Last week she had to deny rumors that she hooked up with Kourtney Kardashian's baby daddy Scott Disick. She blasted the Kardashians for not denying the rumors claiming they're trying to take the heat off of Kim..