They both began families after launching their careers on MTV together.And Whitney Port has revealed her heart goes out to her former Hills co-star Kristin Cavallari, who is the middle of a painful divorce from Jay Cutler.'I definitely feel for her,' Whitney, 35, told Us Weekly. 'I definitely feel for her':Whitney Port has revealed her heart goes out to her former Hills co-star Kristin Cavallari, who is the middle of a difficult divorce from Jay Cutler (pictured 2019 in Hollywood)Whitney admitted she hadn't contacted Kristin since news of the divorce broke, since they hadn't remained close ever since their days on The Hills.'I don't know that it would make much sense for me to reach out,' she admitted.