Real Housewives of New York City Star Erin Lichy Welcomes Baby No. 4 with Husband Abe: 'Crazy in Love'-quang

The couple, who already share three kids, revealed on Sunday, March 30, that they welcomed a new addition to their family

Erin Lichy and her baby son.

Erin Lichy is a mom again!

The Real Housewives of New York City star, 37, has welcomed her fourth baby, a boy named Jack Hunter, with her husband Abe Lichy.

Erin announced the happy news on Instagram on Sunday, March 30, revealing her son's name in the caption and sharing a series of photos of herself holding the newborn alongside Abe and her other three kids.

"#CrazyInLove," she tagged the post.

Erin Lichy and her baby son. 

The new mom-of-four could be seen wearing a white knit dress in one photo and a black wrap in another snap, cradling her son in her arms. Abe can also be seen wearing a simple white sweater, and in a final photo, the whole family poses together and grins at the camera as they sit on a bench.

Erin and Abe Lichy with their four kids, including their newborn son.

A number of celebs and fellow Real Housewives stars commented on Erin's post to congratulate her on her son's birth, including Heather Dubrow, who wrote: "Congratulations!!!!!"

RHONJ star Melissa Gorga chimed in, "Erin! He is perfection! Congratulations💙," and actress Debra Messing commented: "MAZEL TOV!!!!!!!!!!!!!! 🎉"

The reality TV star, serial entrepreneur and co-founder of Mezcalum, a premium artisanal mezcal brand, announced that she was pregnant and expecting her fourth baby with husband Abe in November 2024, a rep for the couple exclusively confirmed with PEOPLE.

Abe and Erin Lichy with their newborn son.

The couple's new addition will join sons Elijah, 4, and Levi, 9, and daughter Layla, 7. Erin told PEOPLE that she's fully prepared for the chaos that will come with four children in the house.

"It feels like adding another act to the circus!" she joked. "Work and life have been so busy that I haven’t really had a chance to even think about how it’ll change things, but I think it will be pretty seamless to be honest. Three vs. four kids doesn’t seem so scary."

"Mostly, I’m just looking forward to enjoying a Mezcalum cocktail and going out for a massive sushi dinner again!” she added.

The newly minted mom of four chatted with PEOPLE at Bravo Fan Fest in Miami in 2024, where she revealed that her three kids wanted another baby in the family and "begged" her and husband for another sibling.

"They were begging me to get pregnant. Begging," she told PEOPLE. She recalls the conversation, sharing her kids urged, "Please we really want another baby!'"

"I'm like, 'You do? Like this means less toys, less attention. What's wrong with you?' They wanted it!" Erin said.