In one of the heart melting snaps Billi showed the motherly bond between the pair, as she cuddled up next to Arlo revealing his adorably ruffled hairstyle!
Despite his young age Arlo has already mastered the selfie, gazing straight into the camera. How cute is that?!
Billi shared another photo as Arlo turned six weeks old (27 July), saying "6 Weeks Today #MyBigBoy#LittleSailor." Her tot was dressed very smartly for the occasion in a sailor inspired babygro! We love everything about this, from the outfit to Arlo's expression and his super cool hair, is that a tiny mohican?!
Billi also shared a snap of Arlo at five weeks old. Alongside her photo, she said: "Love This Little Boy More Than Anything In The World #MyBabyBoy #Son #5Weeks #LittleAc."
Not wanting to miss out on the selfie action, Andy took one of his own, cheekily saying: "Father Son Selfie while mammy is out on the tiles getting blotto!!!"
This is no standard mirror selfie, the fact Andy took this snap whilst lying comfortably on his bed can mean only one thing - a mirrored ceiling!
We already know Billi and Andy's pad has an actual pizza oven in the garden, and with this latest discovery we can safely say this is officially our house of dreams. Pizza and selfie galore, what more do you need?!
Billi announced she had given birth to "her beautiful baby boy" Arlo on 15 June.
Following his arrival, proud dad Andy was quick to tell followers Arlo had arrived safe and sound, tweeting: "Welcome To The World Little AC!! 9 Months Of Cooking And What A Wonderful Job You Have Done @billimucklow."
The couple first announced they were starting a family together on Christmas Day last year. Their baby joy came just two months after Billi and Andy revealed they are engaged.
Andy had proposed to Billi while the pair were on a romantic break in Rome. St
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