'It's absolutely killing me': Kristin Cavallari tweets she can't hold her baby after dislocating elbow in car crash in Chicago

Kristin Cavallari has revealed details of the injuries she sustained in a car crash in Chicago last week.

A car struck her vehicle last Thursday in the Windy City sending the former star of The Hills to the hospital, according to UsWeekly.

'Dislocated my elbow last Thursday and not being able to hold my baby is absolutely killing me,' the 29-year-old tweeted on Sunday.

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Devoted mom: The former star of The Hills gave birth to her third child in November. She also has two sons, Camden, two, and Jaxon, 20 months. She's pictured with baby Saylor in December

Devoted mom: The former star of The Hills gave birth to her third child in November. She also has two sons, Camden, two, and Jaxon, 20 months. She's pictured with baby Saylor in December

It hurts: The 29-year-old tweeted about her injuries on Sunday and how devastated she is that she's now unable to hold her baby daughter Saylor

It hurts: The 29-year-old tweeted about her injuries on Sunday and how devastated she is that she's now unable to hold her baby daughter Saylor

Her baby - daughter Saylor who was born in November - was not with her in her vehicle when the accident occurred.

Neither were her two other children, sons Camden, two, and Jaxon, 20 months. 

A rep for Cavallari told UsWeekly that she is 'doing fine' now.

Banged up: Kristin Cavallari, pictured in New York in October, was involved in a car crash in Chicago last week that sent her to the hospital. Her rep says she's 'doing fine'

Banged up: Kristin Cavallari, pictured in New York in October, was involved in a car crash in Chicago last week that sent her to the hospital. Her rep says she's 'doing fine'

Happily married: Cavallari has been married to Chicago Bears Quarterback Jay Cutler since 2013

Happily married: Cavallari has been married to Chicago Bears Quarterback Jay Cutler since 2013

It's another tough moment for the TV personality who is married to Chicago Bears Quarterback Jay Cutler.

On December 10, her brother Michael was found dead after going missing the day after Thanksgiving.

The 30-year-old's body was found in the desert near Green River, Utah, about three miles from where he had abandoned his car. 

'After everything that has happened lately, the accident really shook her up,' a source told People

Tragedy: Cavallari's older brother Michael Cavallari, 30, was found dead in Utah on December 10 after going missing the day following Thanksgiving

Tragedy: Cavallari's older brother Michael Cavallari, 30, was found dead in Utah on December 10 after going missing the day following Thanksgiving

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