Chrissy Teigen flaunts baby bump in one-piece swimsuit

Oh, baby!

Chrissy Teigen adorably showed off her burgeoning bump on Saturday, putting her long legs on display in a one-piece bathing suit.

Watch: John Legend and Chrissy Teigen Know Baby's Gender, Still Figuring Out Name

The Instagram post was captioned, "Not vogue Thailand," a joking nod to the first cover she landed with one of Vogue's international editions.

On Wednesday, the 30-year-old model shared some gorgeous shots from the shoot with fans.

See more of Chrissy Teigen and her famous hubby:

Although most of the photos she has revealed showcase the star casually dressed in neutral colors, one ultra glam black-and-white beach features Teigen brooding at the camera, glancing over her shoulder while wearing a sequined long-sleeve coat.

The mom to be looks fantastic in both her professional and home shoots, yet she keeps having to fight back haters calling out her changing body. Just like the last few times, Teigen responded with a wink and a nod. Following this latest swimsuit shot, she tweeted "do not be alarmed #armpitfatshadow" after a fan commented that the model should get a lump under her arm checked out.

This isn't the first time Teigen has defended herself. Back in October, the Lip Sync Battle co-host called out online trolls who disapproved of her eating cereal while pregnant with comments like, "don't feed your baby that dyed crap," "don't eat that gorgeous" and "Captain Crunch cuts the roof of your mouth."

WATCH: Chrissy Teigen Gets Emotional Over 'Lifetime Dream' Christmas Gift From John Legend

"If you wanna give me unsolicited baby advice on the damn cereal I eat/what I wear u better unlock your profile so I can see your perfection," she responded.

Teigen has too many exciting things going on to let any haters let her down, however, including her and husband John Legend finding out the gender of their baby.

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