Kristin Cavallari and Jay Cutler are proud parents of a baby girl. The "Laguna Beach" and "Hills" star announced the happy news via Instagram on Monday, according to US Weekly.

"Saylor James Cutler was born today at 132pm!" she captioned a picture showing cute pink baby clothing laid out alongside her newborn daughter's footprints and birth information.

The actress and fashion designer announced in May that she and the Chicago Bears quarterback were expecting a baby, as HNGN previously reportedTwo months later, Cavallari announced the baby's gender on her official app.

"Our new addition!" she wrote at the time, sharing a photo of herself embracing Cutler whilst holding a pair of adorable pink sneakers. "The boys are so excited to have a little sister on the way!!!" she added.

Weighing in at seven pounds and six ounces, little Saylor will be the couple's third child and first daughter. Cavallari and Cutler already have two sons; Jaxon Wyatt, 18 months and three-year-old Camden Jack, according to People.

"She's going to steal Jay's heart, which will in turn melt mine!" Cavallari said, in an interview earlier this month. "I'm excited for the boys to grow up with a sister. I think it will help them to better understand and respect women."

In September, Cavallari revealed that she had chosen her daughter's name several years ago and there's an interesting story behind it.

"We picked out this baby girl's name when I was pregnant with our first," she said, according to Cricket's Circle. "I met a woman and her dog, and I loved her dog's name. Funny enough, it was the name she had picked out if she had a girl, but she had boys, so she used it for her dog instead."