Kristin Cavallari | Kristin Cavallari and Jay Cutler

Kristin Cavallari - "Kristin is absolutely devastated.

The couple, who were planning a spring wedding, became engaged in April, when Cutler popped the question while on vacation in Mexico.

Last week, Cavallari Tweeted about her engagement party: "Thx to all my amazing friends for making my engagement party a blast last night!"
Says a source close to Cavallari.

Here's hoping Cutler gets sacked around 200 times this season.

Kristin Cavallari and Chicago Bears quarterback Jay Cutler have called off their engagement, say sources.