Kym, 35 voiced her opinions on working mums after she was slated for making an appearance on David Walliam's Wall of Fame TV show.
After seeing a tweet from a user having a go at her for working when her baby was so young, Kym angrily hit back.
Twitter user 'Nickackland' wrote: 'Doesn't know why celebs like @msm4rsh and @hollywills leave their babies for tv it's ridiculous.'
Furious Kym re-tweeted his comment adding:'Erm... it's called work.'
She then tweeted Nickackland and Holly Willoughby directly, writing: 'It's called working.....or should we not be working when we have children?? How dare we provide for our kids! Idiot.'
She then sent a tweet to her mum, Pauline, saying:
'Can you believe I'm being criticised for WORKING now!! Suppose I should rely on others to provide for my kids should I??! Ha x.
'Makes me laugh that some people think when u have children u should just stay chained to the house!!! We HAVE to work and NEED a life! Fools.'
Kym in no stranger to twitter rows, having recently used it to hotly defended her decision not to breastfeed.