Billi Mucklow has given birth.

Billi Mucklow's new arrival (c) Instagram/Billi Mucklow

Billi Mucklow's new arrival (c) Instagram/Billi Mucklow

The former 'The Only Way is Essex' star took to Instagram to reveal she and her footballer fiance Andy Carroll welcomed their daughter into the world on Tuesday (15.09.20).

She wrote on Instagram: "Welcome To The World Baby Girl!

"You Arrived On Your Big Sister Birthday What a Lovely Surprise

"15-09-20. 6lb4oz

"Hope Your Ready To Come Home To Our Crazy House @andytcarroll (sic)"

Billi, 32, also shared a picture of their new arrival lying on a personalised Baby Carroll blanket.

The little one is a sibling to their kids Arlo, four, and Wolf, two, and Newcastle United player Andy's two children, Emilie Rose, 11, and Lucas, six, from a previous relationship.

Billi and Andy's newborn arrived on Emilie's 11th birthday.

The Bikram yoga studio owner revealed in April she was expecting her third child.

She wrote on Instagram: "Here We Go Again! @andytcarroll #TeamCarroll #5Aside #LoveMyBabies (sic)"

The star shared a picture in black and white - the club colours of Andy's side Newcastle United - of the four kids posing together and all holding onto her baby scan picture.

Andy shared the same image, and he wrote: "Children Make Your Life Important #HappyHighFive @billimucklow (sic)"

Billi gave birth to her second child, who they named Wolf Nine, in November 2017.

She wrote on Instagram at the time: "Wolf Nine Carroll You Have Stole Our Hearts 15-11-17 #BabyBoy #Wolfie #MyLittleChubbyCub (sic)"

Billi also shared a picture of a blue bib with Wolf's initials, W9C, on, and she wrote: "Wolf Nine Carroll You Have Stole Our Hearts 15-11-17 #BabyBoy #Wolfie #MyLittleChubbyCub (sic)"