Pregnant Billie Faiers shows off baby bump as she reaches pregnancy milestone

Billie Faiers has marked the six-month milestone of her second pregnancy [Billie Faiers/Instagram]

She only announced her pregnancy a matter of weeks ago but Billie Faiers is already six months along.

And Sam Faiers' sister is definitely glowing, as her bump begins to blossom.

She shared a snap with her 1.2 million followers on Instagram to show off her rounded tum.

Standing in front on a mirror in matching black underwear, Billie angled her bod so that she captured a full view of her pregnant belly.

Billie enjoyed the sunshine on holiday with daughter Nelly [Billie Faiers/Instagram]

With a big bathtub in the background and with her hair effortlessly tied into a ponytail, she appeared to be unwinding.

Billie captioned it: “Oh hey 6 month baby bump.”

Inside Billie Faiers' pregnancy diary Friday, November 25, 2016

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Play slideshow Inside Billie Faiers' pregnancy diary Friday, November 25, 2016

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Play slideshow Billie Faiers shows off her six-month baby bump whilst in her black lingerie during a Maldives getaway [Billie Faiers/Instagram]

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And her fans thought her little bump was so adorable and quickly took to the comments to compliment the former TOWIE star.

“You still look amazing rocking that bump,” one fan wrote.

Billie and Greg announced their exciting news with this sweet snap[Billie Faiers/Instagram]

“So tiny and gorgeous,” gushed another.

“Wow! Beautiful baby bump xxx,” one added.

Billie announced the news that she is expecting another child on Instagram, sharing the exciting news with her thousands of fans.

With an adorable family snap of her other half Greg Shepherd by her side and with daughter Nelly on his hip, the Mummy Diaries star could be seen grinning as her toddler pointed at her belly.

The former TOWIE star revealed the sex of her baby in OK! magazine[OK! ]

And following the exciting announcement, she swiftly went on a babymoon to the Maldives with her fiancé.

She has also recently revealed the sex of her baby.

The boutique owner told OK! magazine the exciting news that her and Greg are expecting a baby boy.

She said: “We’re in complete shock. Greg and I always thought we’d just have girls and everyone around us put that in our heads, too,

Billie showed off her growing bump [Billie Faiers/Instagram]

“We couldn’t stop laughing during the scan, I said to the sonographer: ‘No! Are you sure? Can you check again?’.

"She checked a few times so it’s definitely a boy. We can’t stop smiling.”

Read all of Billie’s baby details here.