The pair, who are already parents to son Finley, 19 months, have now added a girl to their family, but have not yet chosen a baby name for their new arrival.
Sky Sports presenter Charlotte took to Twitter to announce the happy news, tweeting to her 287 thousand followers, 'Eventually our little girl made an appearance this lunchtime - 9lbs 1 oz and was worth the wait! Yet to be named'.
Eventually our little girl made an appearance this lunchtime - 9lbs 1 oz and was worth the wait!â¤ï¸â¤ï¸ yet to be namedððð— Charlotte Coleman (@seecharlottej) August 13, 2016
Fans were quick to congratulate the couple, with many commenting on the size of the newborn.
'Oh my gosh Charlotte, 9lb!!!! Huge congrats to you and the Coleman boys,' one wrote, and another added, 'Fashionably late, huge well done. What amazing news, hope you're both healthy and happy'.
The little girl is Charlotte's second child, whilst Welsh football manager Chris has four older children from a previous marriage - Sonny, Christy, Faraday, and Georgie, who range in age from their twenties to their teens.
Charlotte pictured during her pregnancy in July 2016
Chris popped the question in August 2013, and the couple tied the knot shortly after having their son, in May 2015. The ceremony took place at Charlotte's family home in Hampshire.
Speaking at the time of the proposal, Chris said, 'In my career I was always known as a player who punched above his weight and I think I've done that with Charlotte. I'm absolutely delighted.'
In an interview before the wedding in 2014, Charlotte added that she loved the idea of being a stepmum to his other children.
'I'm really lucky, Chris’ children are so nice,' she explained. 'We all get on really well, we all love spending time together, I’m just so happy.'
Congratulations to the Coleman family - we can't wait to see the first picture of your little one!