Kristin Cavallari and husband Jay Cutler will soon have two little boys running around.

"We decided to announce that....we're having another boy!! We couldn't be more excited!" the former The Hills star tweeted over the weekend.

Alongside the tweet, Cavallari posted a blue and black image on Instagram of a mustache underneath the sentence, "It's a BOY!"

Reports first surfaced Cavallari and the NFL Chicago Bears quarterback are expecting their second child in late October. The couple already has a one-year-old son Camden, who was born in August 2012.

The pair previously revealed in September of last year they were trying for another baby because they want their kids to be close in age. Cavallari told E! News at the time she was really hoping to have a daughter although getting pregnant with a son again would be exciting as well.

Cavallari -- who also competed on Dancing with the Stars' thirteenth season -- and Cutler wed in June and reportedly honeymooned in Italy.

Cutler proposed to the former reality TV star for the third time in February 2013 via text message and mailed her the engagement ring.

The pair's second engagement was in late November 2011 after the couple -- who had previously gotten engaged in April 2011 after only seven months of dating but allegedly split that July when Cutler dumped her -- began reconciling in September 2011.