Pregnant Billi is currently holidaying in Dubai and today she marked her last day in the sunshine with yet more snapshots of her growing tum.
In a gorgeous black and white photo, the mum-to-be is pictured baring her bump in a bikini and fringed kaftan. Cutely holding her stomach, Billi can be seen stood by the sea, looking lovingly down at her baby bump.
Captioning her photo, she simply wrote: "Unconditional love."
On seeing her post fans couldn't believe just how big the star's bump looks already.
One user said: "Wow you're so big already!! Going to be tall like its daddy x." While another said: "Gorgeous photo! Congratulations on your pregnancy."
Yoga instructor Billi first announced she was expecting on Christmas Day. This will be her first child with fiancé Andy Carroll - the pair got engaged in November last year, during a romantic trip to Rome.
And looking forward to seeing her husband-to-be, Billi has been missing Andy during her girlie getaway in the Middle East.
Pining after her other half, Billi tweeted yesterday: "Missing You So Much AC @AndyTCarroll Hope you're keeping my pregnancy pillow warm!"
And he wasn't the only one she was looking forward to reuniting with, as Billi tweeted she was missing her BFF Cara Kilbey too.
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