Since Arlo's arrival last month, Billi hasn't been shy when it comes to sharing photos of her baby boy and as he reached three weeks yesterday (6 July), the new mum couldn't resist sharing a series of cute photos for fans to see.
Showing off her little man, Billi posted a photo of her baby all ready for bed in his nighttime attire.
In her snap, Arlo makes a right cutie in his fluffy white dressing gown and slippers, while sporting his 'I love Daddy' dummy.
Alongside her photo, Billi said: "My baby boy fresh out the bath in his dressing gown and slippers #LittleAC #3weeksold #bedtime."
In another post, Billi shared a picture of her bubba after bathing him. And sending a warning to her fiancé Andy Carroll, she said: "Morning. We Got A Thumb Sucker @andytcarroll."
The yoga expert's latest snaps from her family album come after she and Andy enjoyed their first date night since becoming parents.
Leaving their baby boy to be looked after at home, the pair ventured out together for a dinner date. And despite having a fun evening together, it seems Billi and Andy just couldn't wait to get back home to Arlo.
While sharing a snap of herself and footballer Andy, the mum-of-one admitted to followers: "Fun Night With My Bestie but couldn't wait to get home to our baby boy @andytcarroll."
Billi and Andy announced Arlo's arrival on 15 June, last month. Shortly after his wife-to-be gave birth, Andy shared the couple's baby joy. He said: "Welcome To The World Little AC!! 9 Months Of Cooking And What A Wonderful Job You Have Done @billimucklow."
Billi first announced she and Andy were expecting their first child together on Christmas Day last year. Their exciting news came just two months after the pair revealed they are engaged.
Andy had popped the question during a romantic break to Rome.
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