Currently holidaying with fiance Andy Carroll, Billi started her vacation in Abu Dhabi before moving onto neighbouring city Dubai earlier this week.
And yesterday, she put her baby bump on display while visiting the Dubai Aquarium with her husband-to-be!
While there, the mum-to-be shared a snap of herself and her bump checking out the aquarium's residents.
Proving she is already one yummy mummy, Billi looked oh-so-stylish donning a patterned jumpsuit (that highlighted her blossoming tum!) and perfectly coiffed locks for their outing.
Alongside her photo, she said: "Showing my bumpy the fishes."
Billi - who recently revealed she is 29 weeks into her pregnancy - has made no secret of the fact she is super-excited to meet her new arrival, beginning her due date countdown last month.
And it seems her unborn child is just as keen to meet its mummy too as Billi tweeted on Monday: "My baby don't stop moving around #littlewriggler."
Yoga expert Billi first announced she was expecting on Christmas Day. Her baby joy came just two months after she revealed her and Andy's engagement.
The footballing pro popped the question after whisking Billi away to Rome for a romantic break.
Announcing she is set to wed, Billi told fans: "Last Night The Love Of My Life Asked Me To Marry Him- I'm So Happy! @andytcarroll You Are My Everything And I Can't Wait To Be Your Wife! #MrsCarroll."
With a baby soon arriving and a wedding to plan, it sounds like Andy and Billi are in for one very exciting year!
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