Katona threatens to quit 'Celebrity Big Brother'

Kerry Katona has panicked 'Celebrity Big Brother' bosses by threatening to quit the show.

The 30-year-old star – who is mother to Molly, 10, and eight-year-old Lilly-Sue, four-year-old daughter Heidi and three-year-old son Max – admitted she was in a "Catch 22 situation" because while she is struggling to be apart from her kids, she does not want to let them down by leaving the series.