Following a tweet last night in which she said: 'Can't believe the conversation I had today' followed by a picture of a broken heart, Nicola added that her two young sons are struggling with the situation.
'Got two very upset boys tonight' tweeted Nicola, followed by three broken hearts.
She then tweeted a message to her friend Nadia, saying: 'babe boys were sad, so I'm in bed with them call you in the morning xxx'
Nadia then responded: 'big kisses & cuddles to them xxx.'
Nicola was left devastated after her husband Tom Williams reportedly refused to return home from Las Vegas, where he works as a concierge.
And after publicly slamming him on Twitter, video footage emerged of him allegedly dancing with an unknown woman inside a nightclub.
Since the news broke, it appears things have gone from bad to worse in Tom and Nicola's marriage, with the former model tweeting about her heartbreak on a daily basis.