PICTURE EXCLUSIVE Pregnant Geri Horner's baby bump looks in full bloom as she wears tight black top while out in London

She's excitedly preparing for the arrival of her second child.

And Geri Horner's baby bump is certainly reaching full bloom.

The former Spice Girl, 44, stepped out in London wearing an all black ensemble this week.

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Mama I love you! Geri Horner's baby bump certainly looked in full bloom as she stepped out in London

Her tight T-shirt made her changing pregnancy figure even more obvious, with her belly button sweetly sticking out of the fabric.

The star looked every inch the glowing mum-to-be, with her strawberry blonde locks in a casual style and her face make-up free.

The star wore sunglasses as she headed to her car to run errands.

Geri has been keeping fans regularly updated with her pregnancy on social media.

2 Become 1: The former Spice Girl, 44, wore an all black ensemble this week as she went out on errands

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Blooming: Her tight T-shirt made her changing pregnancy figure even more obvious, with her belly button sweetly sticking out of the fabric

Glowing: The star looked every inch the glowing mum-to-be, with her strawberry blonde locks in a casual style and her face make-up free

The singer - who is married to F1 team manager Christian Horner - was pictured lying on the sofa as she relaxed, posting the results on Instagram.

Her pet pooch was nestled in between her legs as she made the most of her lazy day at home. 

She captioned the image with the words: 'Sunday snooze - with Stella & bump. #chill.'

Meanwhile, it's fair to say the former Spice Girl is keeping herself busy despite her impending motherhood.  

On Wednesday evening, the singer took to Instagram to share a shot of herself in the studio with her GEM bandmate Emma Bunton, 40.

Wearing a wide-brimmed floppy hat and a plunging top, she kept her burgeoning baby bump out of sight as she rested against a shelf overlooking a mixing board.

Bump's the word: Geri has been keeping fans regularly updated with her pregnancy on social media

Making sweet music: Geri took to Instagram last week to share a shot of herself in the studio with her GEM bandmate Emma Bunton

Party girls: On Monday, the former Spice Girls also enjoyed a night out on the town together

With her perfectly-styled golden locks falling from beneath her headgear, a similarly-dressed Emma smiled as she leaned close to her pal and bandmate.

At the start of the week, the stars - who are part of the new post-Spice Girls band GEM alongside Mel B - enjoyed a night out on the town together.

Sharing a selfie with Emma on Instagram, Geri captioned the shot: 'Girls are out tonight #Mondaynightout #girlpower #sisters.'

Redhead beauty Geri confirmed she was pregnant with her second child last month.

Soon afterwards, the proud mother-to-be shared a series of intimate snaps on her Instagram account.

Showing off her baby bump as she enjoyed a day out with her mother Ana-María, the singer looked positively glowing. 

Spending some quality time with her own mother, Geri - who is already a mother to daughter Bluebell, 10 - couldn't help but smile as she posed for a picture.

Baby on board: Geri looked every inch the proud mother-to-be in a series of intimate snaps she uploaded to her Instagram account last month - showing off her baby bump

Dressed down for a day out in the home counties, the former Spice Girl cut a casual figure.

Geri showed off he blossoming bump as she wore a fitted grey Muppets T-shirt over a black top.

Already showing with a sizeable bump, the expectant mother's figure was even more pronounced thanks to the tight grey tee which sat halfway up her tummy.

Wonder mumma: Showing off her blossoming baby bump as she enjoyed a day out with her mother Ana-María, the 44-year-old GEM singer also showed off her skill in the kitchen

Keeping her look comfy and dressed down, Geri wore a pair of low-slung skinny jeans teamed with riding boots.

Rounding the whole ensemble off with an khaki jacket, the singer was more than ready for a day out in the sunny English countryside.

Staring down at her feet as a picture was snapped, Geri wore a beaming smile on he face, which was framed by her sun-kissed locks.

She captioned the picture simply and sweetly: 'Had a beautiful day with my mama, ❤️ and donkeys!'

Star bake? The mummy-to-be, who already has 10-year-old daughter Bluebell, whipped up a malted milk chocolate cake with the help of her Aga

Earlier on in the day, Geri showcased her talents as a baker when she documented her latest efforts in the kitchen - whipping up a malted milk chocolate cake with the help of her Aga. 

A spokesperson for Geri and Christian, who tied the knot last year, confirmed the couple 'are absolutely delighted to announce they are expecting their first child together'.

The statement continued: 'The couple are overjoyed with the good news and cannot wait to welcome the newest addition to their family.'

Happy: Geri - who already has 10-year-old daughter Bluebell from a past relationship - and her husband are 'overjoyed' to be expecting their first child together

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