Kieran Hayler has refused to confirm he is the father of Katie Price’s son Jett.
The former couple have children Jett, five and four-year-old Bunny together and Kieran admitted he took a paternity test after Jett’s birth to discover if the child was his.
He told The Sun: "I did take a paternity test, yes.
"But I’m not going to reveal the results of that paternity test. It was just for me. It’s for me and that’s it. That’s all, maybe one day they’ll be released.
"It led me to believe she had cheated on me before I cheated on her. But that’s all really I can say because I don’t know for certain."
Kieran split from Katie – who also has Harvey, 16, Junior, 13, and 11-year-old Princess from previous relationships – earlier this year after she discovered he had cheated on her with the nanny but Kieran believes Katie, 40, cheated on him before he ever betrayed her.
And he has alleged that she cheated on him with two footballers before their marriage ended.
Kieran, 31, memorably had affairs with Katie’s best friends Jane Pountney and Chrissy Thomas and Katie admitted this year that she felt like she had "wasted" the last five years of her life because she should never have reconciled with Kieran after they previously split.
She said: "He’ll never change and I just can’t stand him. I should have split up with him when he first cheated on me but I was so determined to make it work.
"Right now, I feel like I’ve wasted five years of my life with him."
And Katie also accused him of cheating with a shop assistant.
She said: "The truth is, I caught him cheating again – this time with a 19 year old who works in the Co-op.
"And he’s been texting an ex. I’ve got all the messages – I needed to see them to finally know what a lost cause he is.
"He kept accusing me of stuff and it was annoying me because I knew he was probably cheating. Anyway, one night when he was asleep, I got his finger and pressed it against his phone so it unlocked it, and there it all was. It was all there."
Kieran Hayler refuses to confirm he is Jett’s dad
