Celebuzz's editor Rachel Maresca caught up with mom-to-be Kristin Cavallari Monday night at New York Fashion Week's Betsey Johnson show where she chatted about everything from her pregnancy cravings, her due date and how her fiance Jay Cutler surprised her for Valentine's Day.

On The Hills, Kristin Cavallari was often seen partying the night away at an L.A. hotspot – but when it came to turning 25 on Thursday, the reality star enjoyed a more mellow celebration.

They may be back on as an engaged couple, but Kristin Cavallari and Jay Cutler won't be spending Christmas together.

Newly re-engaged starlet Kristin Cavallari enjoyed a low-key dinner at UNION Restaurant & Lounge at Aria in L.A. Friday night. The former reality star, there with a bevy of friends and Chinese Laundry executives (she's an ambassador for the brand), gushed about fiance Jay Cutler and showed off her ring – the same sparkler she wore when they first got engaged in April (they split in July). Cavallari and her dinnermates shared family-style dishes like king crab tacos, Kobe sliders, mini gyros and potatoes au gratin before turning in on the early side.

She's fresh off of the exciting news that her engagement to Chicago Bears quarterback Jay Cutler is back on, and Kristin Cavallari was beaming ear-to-ear as she made a public appearance in Las Vegas, Nevada on Saturday (December 3).

Kristin Cavallari has something big to celebrate this holiday season.

She may be back on with her beau, but that doesn't mean Kristin Cavallari will be rushing to the altar with Jay Cutler anytime soon.

When reality starlet Kristin Cavallari and Chicago Bears quarterback Jay Cutler called off their engagement in July, the Dancing with the Stars contestant was "absolutely devastated," a source told PEOPLE at the time.

Los Angeles, CA, United States (Celebrity News Service) - MTV star Kristin Cavallari had only been engaged for a few months before her NFL beau went running for, well, "The Hills." The couple have called off their engagement.

Kristin Cavallari has had a busy few weeks. After getting pulled over alongside her mother, who was arrested for a DUI in Cavallari's hometown in Illinois, she was recently spotted in NYC for Fashion Week events and after-parties, and also with rumoured boyfriend, Chicago Bears quarterback Jay Cutler.

It's official. After weeks of rumors circulating about "Laguna Beach" star Kristin Cavallari heading to "The Hills" and replacing Lauren Conrad, EW confirms that the 22-year-old will star on the MTV show's next season. In an interview with the actress, who is starring the upcoming DVD releases "Spring Breakdown" and "Van Wilder: Freshman Year," Cavallari doesn't pretend for a moment that the show is real and says she plans to shake things up.

Kristin Cavallari is so over ex-boyfriend Nick Zano. The reality TV star proves that the actor, whom she dated from 2006 until December of last year, is out of her heart, and now she's getting rid of him from her wrist as well.

The "Laguna Beach" crew are growing up.