To make sure you never miss out on your favourite NEW stories, we're happy to send you some reminders
Click 'OK' then 'Allow' to enable notifications
Featured Image Credit: Lucy Mecklenburgh/Instagram
The 30-year-old former TOWIE star took to Instagram to announce the news, posting an adorable photo of the little one's hand.
Now, Lucy has shared a second photo of her baby girl - whose name is yet to be revealed - describing the newborn as her 'dream girl'.
In the heartwarming photo, Lucy can be seen kissing her baby daughter as she cradles her outside.
Lucy recently shared a number of snaps of the little one on her Stories, describing her dark locks as 'hair goals' and posting a video of older brother Roman stroking her head.
She also opened up on suffering with night sweats, sharing a screengrab of a Google search about the link between breastfeeding and night sweats after birth.
Lucy shared the arrival of her daughter on 31 May, taking to Instagram to announce the news alongside a heart emoji.
And fans are desperate to hear the little one's name, with many taking to the comments excited to find out what the couple have chosen to call her.
The happy news comes after Lucy shared her due date on Instagram last month, in a mega-cute baking video with her son Roman.
"Mum & son cooking day!! It's actually my due date today eekkk and I’m getting some snacks at the ready for those long nights ahead," she captioned the post.
Lucy and fiancé Ryan Thomas welcomed Roman in March 2020, while Ryan is also dad to 13-year-old Scarlett, who he shares with Coronation Street actress Tina O'Brien.
The couple announced they were expecting their second child together back in November last year, with Lucy sharing an adorable shot on Instagram.
Congratulations to Lucy, Ryan and the whole family!