The former The Only Way is Essex star, 30, enjoyed a night out with her fiancé Ryan ahead of his 38th birthday, which falls on 10 June.
The loved-up couple, who are also parents to two year old son Roman, dined at swanky French eatery Bob Bob Ricard in the capital, where they tucked into a selection of delicious dishes and sipped champagne together.
Lucy looked incredible in a gingham midi dress for the outing, which she paired with silver high heels and a white mini bag.
Become an OK! VIP and get all of our exclusive interviews, videos and stunning photo shoots sent straight to your inbox every week!
You’ll receive an email with stories exclusive only for OK! VIP members, including celebrity house tours, baby reveals, wedding snaps and so much more!
What are you waiting for? Sign up here
Get exclusive celebrity stories and fabulous photoshoots straight to your inbox with OK!’s daily newsletter
She shared a glam mirror selfie showing off her outfit before heading out with her beau, and continued to document the night out on her Instagram Stories.
Having arrived at the restaurant, Lucy posted a snap of a glass of champagne before showing off the ‘press for champagne’ button installed at their table.
She and former Coronation Street star Ryan enjoyed a starter before Lucy tucked into a chicken and champagne pie while Ryan opted for oysters.
The mum-of-two, who is also step-mum to Ryan’s daughter Scarlett, 13, who he shares with ex-girlfriend Tina O’Brien, posted a photo of her fiancé, excitedly writing: “Birthday eve,” alongside a string of emojis.
Ryan looked dapper in a white t-shirt and a blazer as he posed with a glass of champagne ahead of his 38th birthday.
The duo finished off their meal with more champagne and some dessert, with Lucy showing each of the dishes off to her followers on social media.
Dad-of-three Ryan gushed over his wife-to-be, writing: “She was only in labour over a week ago now she’s out sipping champagne! My Super hero @lucymeck1,” along with a red heart emoji.
Lucy announced the arrival of their baby daughter on Instagram on 31 May, and has continued to keep her fans updated as she adjusts to life as a mum of two.
The couple, who are yet to name their baby girl, have shared a string of snaps of their second child over recent days, with Lucy branding her “My dream girl”.
She recently opened up about about how having two children is like a “military operation” after a fan asked her how she was getting on “juggling 2 so young”.
The former TOWIE star responded: “Feels abit like a military operation sometimes but me & Ryan just work as a team.
“I’m breastfeeding, changing etc baby girl and Ryan’s changing, bathing, feeding & playing with Roman.”
More recently, Lucy shared a snap of herself shortly after giving birth for a second time, which showed her tucking into a takeaway pizza while in a hospital bed.
She told her followers: “Our first meal together 10 days ago!! Nothing beats the first meal after birth and Tea & toast wasn’t going to cut it.”
For all the latest celebrity gossip, sign up to our daily newsletter here .