She wrote: 'Pregnancy Fact!!!.. There will come a time when you sneeze, baby will hit your bladder and you WILL pee on yourself. Xx'
Thanks for that nugget of wisdom, Kerry...
Kerry posted this cute snap of her bump to her Twitter
The 33-year-old star, who is currently expecting her fifth child and the first with fiancé George Kay, is due to give birth any day now.
On March 16, Kerry accompanied a picture of her round baby bump with the caption 'Not long to go…This little girl is getting heavy to carry!!'
George giving Kerry's bump some loving
Kerry has four other children from her two previous marriages: Molly Marie and Lilly-Sue from her four year marriage to Westlife's Brian McFadden, and Heidi and Maxwell from her two year union with taxi driver Mark Croft.