Stephanie Pratt: 'We love Spencer'

Stephanie Pratt has reportedly said that she hasn't spoken to her estranged brother Spencer in months but insisted that his family still loves him.

The Hills star was asked on Ryan Seacrest's radio show if Spencer and his wife Heidi Montag had gotten divorced.

"I'm not sure," she replied, prompting Seacrest to question how she can be unsure when Spencer is her brother.

"I really don't know anything," she responded. "It is not that we dont want to know. Obviously we all love him and care about him but he's made the decision to take some time away from us."

She was then asked whether Spencer was upset by Montag's recent plastic surgery, but said she had not spoken to him "since way before that".

Pratt also dismissed the question of whether her parents were in contact with Spencer, saying: "No, but we all love him and we just want him to be happy."

Spencer and Montag married in April 2009 but announced that they had split last month.