Billi has had fans guessing over the sex of her unborn baby, with fans rushing to figure out whether she would give birth to a boy or a girl.

But the 26-year-old has confirmed that she will give birth to a baby BOY in the most adorable and unique way.

Posting pictures from her gorgeous baby shower on Instagram, Billi made the big reveal by opening up a box of balloons, releasing a mass of bright blue to the world.

Billi captioned the snap with: “Baby Shower Boy? Or Girl? #BigReveal #BabyCarroll @andytcarroll.”

She then added: “It's a......... BOY!!!”

The baby is Billi’s first baby with fiancé Andy Carroll.

The pair got engaged last year after several months of dating before revealing their baby news on Christmas Day.

Footballer Andy is already dad to daughter Emilie Rose, 4, and son Lucas, 2, from a previous relationship.

Yoga instructor Billi has kept active throughout her pregnancy, but with her due date fast approaching hopefully she’ll be able to put her feet up!