A rep for the Netflix star confirmed to Metro.co.uk that she is expecting a little bundle of joy a year on from marrying Christian.
She is said to be past the first trimester, according to TMZ. It is unknown whether they are having a boy or a girl.
Christine’s stunning wedding featured in season three of Selling Sunset, which follows the lives of a group of glamorous estate agents, as they tied the knot in the finale.
It was a lavish $1million (£773m) do that included swans, a black wedding dress and a bleeding cake.
With the series returning for season four, her pregnancy could become a storyline.
In September the reality TV star revealed that she is keen to have her own spin-off series as she’s ‘tired of sharing the screen’.
She also told the magazine about how she would love to start a family.
Christine said: ‘Having kids in a year or so would be amazing – imagine little Christines running around? But all in due time.
‘A spin-off solo show would be a great idea. I’m so tired of sharing screen time with those five other bitches – I’m done. Give me my own show already!’