Katie Price has reportedly decided to dedicate a chapter of her next autobiography to ex-boyfriend Kris Boyson, days after branding him a 'fame-hungry twat'.

The pair have had numerous public fall-outs since their split late last year, including an incident last month which saw the police get involved when Price confronted the personal trainer at his house.

Earlier this week Price's 18-year-old disabled son Harvey was admitted to intensive care with breathing difficulties, prompting Boyson to post a get well soon message on his Instagram.

Price responded: "This is such a cheap way of wanting press on the back of my son being in intensive care to give yourself media coverage and to make it look like you care!

"You could of messaged privately to me or my family and still haven't! You didn't care if my kids had a mum or not due to your actions four months ago so go f**k yourself, you fame-hungry, wannabe twat."

According to The Sun, Price has been so enraged by Boyson's well-wishes to her son that she has vowed to "expose" him in her upcoming seventh autobiography.

"Katie will be revealing all in her next autobiography," a spokesperson told the newspaper. "This will be an epic cover to cover read, from her divorce to Kieran [Hayler] to her time spent rebuilding her life in the Priory, and indeed the final chapter on Kris Boyson."

Harvey remains seriously ill in hospital.