Chantelle, 29, told the world her feelings with a romantic picture on Twitter, which shows her kissing Nick on the cheek.
Alongside the photograph, she simply wrote: "I love this man."
The former Celebrity Big Brother star, who is mum to one-year-old daughter Dolly, has clearly fallen head-over-heels for the businessman, who works in London.
Exactly one month ago, Chantelle was pictured for the first time with Nick during a date at Hakkasan Restaurant.
She was previously engaged to cage fighter and Dolly's dad, Alex Reid, but to say their split was a bitter one is an understatement.
Perhaps Chantelle, who was briefly married to musician Samuel Preston, has found happiness at last?
How soon do you say 'I love you' in a relationship? Tell us below, as the best comment from across the website each week wins £50.
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