Kelly Brook still loves David McIntosh.

She explained: "I'm out here and I'm talking to him and we're friends and nothing's changed in my mind because I love someone.

"It's not like I've met someone else and I'm with anyone else. I love him. He was my fiancé. But then I look at the situation and I'm like, 'He doesn't really love me so I can't marry someone who doesn't love me'.

"I speak to David every day and I love him with all my heart, I really do."

Despite claiming that she doesn't know for sure whether he cheated on her, Kelly says she's working through her issues and trying to decide whether she can live with him if he has been unfaithful.

She told The Sun on Sunday newspaper: "Sometimes you want to give someone you love the benefit of the doubt. You want to see the best in them and all the signs are there.

"Lots of women ignore it [infidelity], get through it and have children. Lots of women in the public eye have stuck by their husbands for all sorts of things that they've done.

"I don't know if I'm that person. I'm trying to figure it out."

Kelly and David got engaged in March of this year after meeting at a New Year's eve party, despite many of Kelly's pals warning her that he was simply using her for her fame.

She added: "Millions of people warned me and I was like, 'La la la la la. I wanted to make my own mind up about someone. I'm not going to listen to other people's opinions."