The TOWIE star, 26, wore nothing but a matching set of black lacy underwear in the racy post.
Pregnant Billie Faiers strips off to reveal her huge baby bump ahead of giving birth to third child
Sam Faiers rocks a white top while TOWIE's pregnant Billie shows off baby bump
Towie s billie faiers flaunts her baby bump in a racy underwear selfie on instagram – Artofit
Billie Faiers shows off her incredible toned tummy and eye-popping cleavage in bikini just four months after giving birth
Pregnant Billie Faiers shows off her six-month baby bump in an underwear snap from Maldives family getaway
Love Island's Tyla Carr displays her baby bump in a yellow string bikini during Dubai getaway
Billie Faiers baby bump: Shows off pregnancy in lace dress at TOWIE event in Essex - Mirror Online
Inside Billie Faiers' pregnancy diary - OK! Magazine
Former TOWIE star Billie Faiers flaunts post-baby frame
Billie Faiers shares Instagram bikini photo and announces giveaway from her In The Style collection
Billie Faiers shows off growing baby bump in a bikini after announcing she's having third child
Pregnant Billie Faiers proudly shows off first signs of baby bump as she films TOWIE
TOWIE's Billie Faiers flaunts her baby bump in a racy underwear selfie on Instagram
Pregnant Billie Faiers strips off to reveal her huge baby bump ahead of giving birth to third child
Billie Faiers shows off baby bump in figure-hugging frock as she celebrates fiancé Greg Shepherd's birthday - OK! Magazine