And we begin the journey again! #BaldwinBabyBump3 I posted belly photos every two weeks when I was pregnant with Rafa. I didn't have the guts to do it the first time around with Carmen. The purpose? To show that we don't need to be ashamed or hide the pregnant figure. These are common emotions in our society that elevates a thin body above all else. Being my third baby in three years, I am a true believer that our bodies are amazing, and we should celebrate them, rather than feel embarrassed and hide until the baby weight is entirely gone. For both women and men: we create life...so let's honor how we make these miracles. Every pregnancy is different, so we shall see what happens this time around, ready to take the journey with me? Deep breath, pressing "share"... #366daysoflivingclearly #HilariaLCM

A photo posted by Hilaria Thomas Baldwin (@hilariabaldwin) on

Only Hilaria Baldwin could make a baby bump look this sexy. On Monday, March 14, the wife of Alec Baldwin took to Instagram to share her first lingerie-clad selfie from her recently announced third pregnancy.

“And we begin the journey again! #BaldwinBabyBump3 I posted belly photos every two weeks when I was pregnant with Rafa. I didn't have the guts to do it the first time around with Carmen,” the yoga instructor, 32, wrote alongside her bump-embracing mirror-pic. “The purpose? To show that we don't need to be ashamed or hide the pregnant figure.”

The body positive mom of Carmen, 2, and Rafael, 8 months, is hoping that her skin-baring pregnancy pic can help inspire others to celebrate their bodies.

“These are common emotions in our society that elevates a thin body above all else. Being my third baby in three years, I am a true believer that our bodies are amazing, and we should celebrate them, rather than feel embarrassed and hide until the baby weight is entirely gone,” she added. “For both women and men: we create life...so let's honor how we make these miracles. Every pregnancy is different, so we shall see what happens this time around, ready to take the journey with me? Deep breath, pressing ‘share’…”

Prior to this post, Hilaria made a splash on social media by showing off her insanely fit frame two weeks after giving birth to Rafael last summer. Later speaking to Cosmopolitan, the health enthusiast explained that she dropped the majority of her baby weight simply by eating clean.

“I gave birth about 10 weeks ago, but I'm not trying to lose the baby weight,” she said at the time. “I’ve come to a point in my life where I'm not trying to be skinny, I'm just trying to be healthy, and I've found that if I don't really stress about it, the weight kind of just comes off.”

As Us Weekly previously reported, Hilaria announced that she and her actor husband, 57, are expecting their third child together in a sweet Instagram posted on March 9.

"Ireland, Carmen, Rafael, Alec, and I are excited to share with you that we are going to have another addition to our family," she captioned a shot of Alec kissing her on NYC’s famed Fifth Avenue. "A little boy coming this fall 💙 #366daysoflivingclearly #HilariaLCM."

Back in June 2015, the couple debuted the first photos of their newborn son Rafael, posing alongside big sister Carmen, exclusively to Us Weekly.

This will be the fourth child for the 30 Rock star, who also shares his eldest daughter, 20-year-old model Ireland Baldwin, with his first wife, Kim Basinger. Alec and Hilaria wed in June 2012.

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