The reality star is currently enjoying a 'babymoon' with long-time boyfriend Greg Shepherd, basking in the gorgeous weather over in the Maldives while we're stuck with rain, wind and freezing cold temperatures in the UK.
Billie, 24, uploaded a photo over the weekend showing herself posing in a blue halterneck bikini on the beach. Not a hint of baby bump in sight, is there?
Another photo shows the pregnant star lounging in a hammock on the beach with a beautiful backdrop behind her. We second the sentiments of one follower who wrote: "Omg, I would love to be there right now…"
Billie also posed for a few cute pictures with ticket broker Greg, including one of them enjoying breakfast on a private sand bank. Lucky for some, eh?!
As well as lounging around on the beach, the couple have also enjoyed some glamorous nights out. In one picture, pregnant Billie is wearing a metallic jumper dress as she poses at a restaurant with Greg.
It seems, however, this might be the last batch of pictures we get from Billie as she tweeted this morning that she's gearing up to come home.
"Last day of holiday," she wrote. "On the bright side I cannot wait to get home and see my sister @SamanthaFaiers and give her a big cuddle."
Billie's holiday to the Maldives coincided with Sam's time in the Celebrity Big Brother house. She missed watching the live finale last week, where Sam finished in fifth place, and we learned that Sam had been suffering from a mystery illness while in the house.
Billie has, however, spoken with Sam on the phone since she left the CBB house, and she added at the weekend: "Wishing my sister @SamanthaFaiers better ... really miss her, need to give my little munchkin a cuddle .."
Fans will see Sam and Billie back on their screens later this month, when the eleventh series of TOWIE starts on ITV2.
We're expecting Billie's pregnancy to play a big role. She announced in January that she and Greg are expecting their first child together this summer, making her the first TOWIE lady to become pregnant.
More celebrity pregnancies announced in 2014 below:
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