The 34-year-old took to Twitter at the weekend to post some inspiring messages, suggesting to fans something big was happening.
Kerry wrote: "Sweet dreams all, tomorrow is the first day of the rest of my life xxx [sic]."
She added: "I am strong because I have been weak, I am brave because I have known fear, I am wise because I have been foolish, I can know love because I have known pain [sic]."
The mum-of-five's cryptic tweets come after it was alleged former rugby player George's partying became to much for her to cope with.
Last month he was hospitalised with signs of a possible stroke, and it was reported that Kerry's decision to call time on their marriage sent him into another meltdown.
A source told The Sun: "[He] didn't take Kerry's decision well. He bolted off and went out. It came to a head later at the hotel where he had an episode."
Atomic Kitten star Kerry has now 'washed her hands' of third husband George, and the insider added: "[His] party lifestyle doesn't suit Kerry. He has been going missing regularly and Kerry has said she's had enough."