Kristin Cavallari Lashes Out at Twitter Haters

(Image Credit: kristincavallari/Instagram)

Kristin Cavallari went on the defensive on Twitter after her husband, Chicago Bears quarterback Jay Cutler, was injured Sunday.

It all started before the game, when the reality star-fashion designer posted a makeup-free selfie while wearing a Chicago Bears cap.

"Go Bears #nofilter #nomakeup #dontcare," she tweeted.

When a Twitter user accused the 26-year-old of wearing hair extensions in the picture, Cavallari snapped back, "I haven't had extensions in years actually."

Kristin Cavallari: 'We're Working on' Baby No. 2

Later, when her 30-year-old husband was sidelined with a groin injury in the second quarter of Sunday's game against the Washington Redskins, Cavallari was once again on the defensive when a Twitter user accused her of being more concerned about her hair than her husband.

"I tweeted that BEFORE he got hurt. Blocked RT @Mangsta: Husband gets seriously hurt. @KristinCav tweets about not having hair extension s," Cavallari tweeted.

"I know it seems like I only respond to haters but they drive me crazy when they have NO clue what they are talking about ," she added.

Cavallari hosted a fashion show later that night in Chicago, where her shoe collection was shown on the runway.

The mother of one recently said she's "working on" having a second child with Cutler.