But it looks like she didn’t even tell all of her former Girls Aloud band mates her happy news.
Nadine Coyle, 29, took to Twitter last night to congratulate 30-year-old Cheryl on her marriage, and it looked like she might have only just heard.
READ: CHERYL COLE'S STEP-FATHER REVEALS: "I FOUND OUT ABOUT HER WEDDING THROUGH FACEBOOK"
She wrote: “Aww @CherylOfficial you must be having an amazing time. I am so happy for you! Good luck with everything. Come join the baby club. Best ever.”
While this may not seem like an obvious dig towards X Factor judge Cheryl, we wouldn’t blame Nadine for thinking she’d finally got one up on the Geordie.
READ: EVERYTHING WE KNOW ABOUT CHERYL COLE'S LUXURY ISLAND WEDDING
While Cheryl’s solo career took off, with her enjoying multiple No1 singles and albums, Nadine’s didn’t exactly follow suit.
But Nadine has been in an, albeit on/off, relationship with American footballer Jason Bell since 2008, and this year the couple welcomed their first child, daughter Anaiya.
Cheryl has made no secret of the fact that she really wants to settle down and have babies, and all the heartbreak with ex husband Ashley Cole set her plans back.
According to sources, Cheryl wants to have babies with JB as soon as possible, and some are suggesting she might already be pregnant.
A source told the Daily Star: “Cheryl has never been so happy. She can’t wait to have his babies.”
Cheryl replied to Nadine simply with three wink face emoticons – could this mean she's already joined the baby club?