'Girls weekend!' Pregnant Chrissy Teigen flaunts growing bump in pink floral robe as fans speculate if social media post revealed baby's gender

She announced her second pregnancy with husband John Legend late last year.

And Chrissy Teigen looked positively glowing as she flaunted her growing baby bump on social media Saturday evening.

Fans of the 32-year-old supermodel speculated that her 'Girls weekend' caption on Instagram may have alluded to the as-yet unknown gender of the unborn child. 

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Beautiful: Chrissy Teigen looked positively glowing as she flaunted her growing baby bump on social media Saturday evening

Beautiful: Chrissy Teigen looked positively glowing as she flaunted her growing baby bump on social media Saturday evening

The mother-of-one looked supremely comfortable as she reclined on a couch wearing nothing but a robe, exposing her bare belly and a bit of cleavage.

She captioned the sultry image, Girls weekend - Quaker Hill, NY - 2018, leading fans to believe she may be expecting a little girl. 

One fan commented on the photo, 'Is it a girl??' while another admirer wrote, 'another baby girl' on her timeline.

The Sports Illustrated swimsuit model took to Snapchat earlier in the week to display the bump and sharing her difficulty with her wardrobe as she joked that, 'My robe won't close.' 

'My robe won't close': Chrissy Teigen uploaded a post to her Snap Story that partly displayed her baby bump

'My robe won't close': Chrissy Teigen uploaded a post to her Snap Story that partly displayed her baby bump

John seemed to be enjoying some father-daughter bonding as he shared a photo with little Luna on a plane to Sundace late Saturday afternoon. 

Chrissy and John, who married in 2013, are expecting their second child through in vitro fertilization, a process they've publicly detailed.

It was Luna who announced her mother's second pregnancy to the public in a heartwarming video Chrissy posted to Instagram this past November. 

Cuties: John seemed to be enjoying some father-daughter bonding as he shared a photo with little Luna on a plane to Sundace late Saturday afternoon

Cuties: John seemed to be enjoying some father-daughter bonding as he shared a photo with little Luna on a plane to Sundace late Saturday afternoon

'Luna, what's in here?' said the mother-of-two-to-be, referring to her stomach, and her firstborn replied: 'Baby.'

In her caption, Chrissy vamped: 'it's john's!'

The brunette beauty, who last year revealed she has given up drinking, has been open about suffering postpartum depression after Luna's birth.

Writing in Glamour last year, she confided: 'I still don’t really like to say: "I have postpartum depression," because the word depression scares a lot of people.

Chrissy and John, who married in 2013, are expecting their second child through in vitro fertilization, a process they've publicly detailed

Seen last September: Chrissy and John, who married in 2013, are expecting their second child through in vitro fertilization, a process they've publicly detailed

'I often just call it “postpartum.” Maybe I should say it, though. Maybe it will lessen the stigma a bit,' reasoned the Utah-born Los Angeles dweller.

Near the end of the piece, she wrote: 'I love John and Luna more than I can imagine loving anything, and John and I still hope to give Luna a few siblings.

'Postpartum,' she added, 'hasn’t changed that.'

The reveal: It was Luna who announced her mother's second pregnancy to the public in a heartwarming video Chrissy posted to Instagram this past November

The reveal: It was Luna who announced her mother's second pregnancy to the public in a heartwarming video Chrissy posted to Instagram this past November

Welcoming a sibling: 'Luna, what's in here?' said the mother-of-two-to-be, referring to her stomach, and her firstborn replied: 'Baby'

Welcoming a sibling: 'Luna, what's in here?' said the mother-of-two-to-be, referring to her stomach, and her firstborn replied: 'Baby'

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