Alec and Hilaria Baldwin Welcome a Son

Baby Baldwinito is here!

Hilaria and Alec Baldwin announced a birth of their fourth child and third son together on amicable media Thursday, pity a pleasing print of a new relatives in a sanatorium with their baby boy.

“He’s here! He’s perfect! 8lbs 2oz 💛 #wegotthis2018,” Hilaria captioned the pleasing post.

The new further joins siblings Leonardo Ángel Charles, 20 months, Rafael Thomas, 2½, and Carmen Gabriela, 4½. Alec is also father to 22-year-old daughter Ireland Baldwin, from his prior matrimony to singer Kim Basinger.

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Alec and Hilaria Baldwin

RELATED GALLERY: Hilaria Baldwin Stars with Her Three Kids in Stunning Maternity Shoot: This Is a “Magical Time”

Hilaria, who announced she was awaiting again in November, had documented her growing baby bump and fitness slight during her pregnancy.

“I’m totally during assent with a fact that we WILL benefit weight, cellulite WILL happen, my physique NEEDS fat and rest in sequence to grow a healthy baby,” a 34-year-old yoga instructor shared on Instagram in January.

“Through 4 pregnancies, we have found change and ease — embracing healthy changes in my body, nonetheless holding caring of myself in a approach where these changes are temporary, and once a baby is out, we will find my non profound self again,” she added.

RELATED VIDEO: Dare to Bare! Pregnant Hilaria Baldwin Shows Off Baby Bump While Wearing a Bra — and No Bottoms

In November, Hilaria opened adult to PEOPLE about her flourishing family, revelation she “never knew how many kids” she wanted, though “really, really” likes motherhood.

“We were like, ‘Oh, should we have another kid?’ ” she removed of her review with Alec, 60. “We were like, ‘You know what? Let’s try something opposite — let’s try.’ [With] a other ones, it’s not like we were like, ‘Oh my God, how did this happen?’ But this is a usually one we [planned].”

Hilaria Baldwin and her 3 children

Hilaria Baldwin and her 3 children

RELATED: Alec and Hilaria Baldwin Get in Some “Alone Time” Before a Arrival of Baby No. 4

Hilaria recently non-stop adult to Hola! USA about her and father Alec’s parenting style, divulgence that she runs a parsimonious boat when it comes to lifting their kids.

“I am the trainer during home and everybody knows that. They call me that,” she told a publication. “You ask them, ‘Who is a boss?’ and they’ll say, ‘Mommy is a boss.’ ”

She added, “Alec lets me be a alpha parent, that is really the personalities and it works well. That doesn’t meant that we don’t speak about things and we ask his recommendation and things like that. I’m only really transparent about how we wish things to be done.”