Earlier today, Cara's brother Tom Kilbey (who previously starred on The Only Way Is Essex too) revealed she and her boyfriend Daniel Harris have now welcomed their child into the world together.
Not surprisingly his tweet sparked a slew of well-wishes from fans and the couple's celebrity pals, with Frankie tweeting: "Congratulations to my Darling and new Mummy @carakilbey I'm so proud of you tears of happiness I cry for you and Daniel."
Earlier today (12 February), Tom broke the news that Cara had given birth. He took to Twitter and gushed to his followers: "So today I became an uncle again. Love you @carakilbey."
Cara and boyfriend Daniel are yet to comment on their baby joy. Although, she did hint that their little one was on the way after reaching her due date five days ago.
At the time, Cara told fans her bubba wasn't quite ready to make an appearance and on Wednesday, she had seemed a little fed up with all the waiting.
Cara tweeted: "4 days overdue... Surely today is the day... #fedupnow #waitinggame."
We bet he or she will definitely have been worth the wait!
Cara had chosen to keep the sex of her baby a secret until its arrival. She first announced she was pregnant in September last year, six months after suffering a late miscarriage.
Frankie was one of the first to congratulate her pal on her new arrival and since Tom's tweet, Cara has received a slew of congratulations from fans too.
Congratulations to my Darling and new Mummy @carakilbey I'm so proud of you tears of happiness I cry for you and Daniel— Francesca Essex (@FrankieEssex) February 12, 2016
@carakilbey congratulations— lynzi75 (@lynzi75) February 12, 2016
@carakilbey congratulations on the birth of ur wee bundle of joy good luck and God bless you and your family x— ciaragallagher (@ciaragallaghe20) February 12, 2016
Over the moon for @carakilbey & her boyfriend! Congratulations on the birth of your baby— dani (@JoeyEssexFansxo) February 12, 2016
@carakilbey congratulations on the birth of your little bundle of joy. You so deserve this happiness. Hope all is well with you both xxx— Melanie (@melhamer1) February 12, 2016
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@carakilbey congratulations Cara!!! Finally got your little rainbow can't wait to see what you've named him/her. WELL DONE! xxx— Alicia Woods (@Lisipixiemay) February 12, 2016