'Insecure' Katona 'hires private detectives'

Kerry Katona has hired private detectives to spy on her husband's ex-girlfriends, according to a report.

The reality TV star is allegedly worried that Mark Croft could dump her and return to either Louise Oortwyn or Clare Bonello. Her £500-per-day detectives are said to have been following her orders for several weeks.

"She's terrified Mark will get back with one of them," a source told the News of the World. "She's had the girls watched late into the night to see if any other fellas are paying them a visit. Kerry thinks that if they have a regular boyfriend, Mark won't be able to get back with them."

Friends of the star have reportedly claimed that she is particularly worried about Oortwyn, who is the mother of Croft's seven-year-old daughter Keeley.

The insider added: "She wants to know what Louise wears, her hairstyle, even how slim she is. She's desperately insecure."