Former Spice Girl Geri Horner has taken to Instagram to show off her growing tummy to her followers, days after announcing she is pregnant.

The 44-year-old pop star is in a recording studio in the black and white photo, suggesting she is also creating some new tunes.

She looks gorgeous and glowing in the snap, in which she proudly displays her pregnancy figure with her hands on her hips.

Along with the social media post, she simply wrote: “In the studio” along with a heart emoji.

Geri, who is married to Formula One Red Bull boss Christian Horner, was probably in the sound room along with Emma Bunton and Mel B, her former Spice Girls co-stars with whom she has created a new group called GEM.

The ex-Ginger Spice star announced her happy news online on Monday, posting an Instagram picture of a sketch of a pregnant woman and the words: “God bless Mother Nature #mamaspice.”

A spokesman for the singer said: “The couple is overjoyed with the good news and cannot wait to welcome the newest addition to their family.”

She already has a 10-year-old daughter called Bluebell from a previous relationship.

Christian also has a daughter, Olivia, from his relationship with his previous partner, Beverley.