Jersey Shore’s Sammi ‘Sweetheart’ Giancola welcomes baby with Justin May

Sammi “Sweetheart” Giancola’s rainbow baby has arrived.

The “Jersey Shore: Family Vacation” star welcomed her son, Vincent Keith May, with fiancé Justin May, on Aug. 20, one year after documenting her miscarriage on the MTV show.

“Welcome to the world my rainbow miracle baby 🥹🍼,” she captioned sweet snaps of herself and May cuddled up with their newborn via Instagram Tuesday.

“😭 After this very long journey to get here, words cannot describe how blessed and truly grateful we are. Forever living in our baby love bubble until further notice 🥹♥️.”

The first snap showed Vincent in an infant hospital bassinet, sporting a blue hat and matching pants with a onesie that read, “Hi, I’m new here.”

Others showed the new parents bonding with their baby and later leaving the hospital with him sleeping in a car seat.

Giancola, 38, and May, 36, have been together since 2021.

The bouncer proposed in March 2024, with the bride-to-be sharing their engagement news the following month.

“Life update: Fiancé,” she wrote via Instagram in April 2024 of answering the “easiest question ever.”

She clarified to her followers that the announcement was “not an April Fool’s joke.”

Seven months later, Giancola showcased her IVF journey on the reality series — and her “devastating” pregnancy loss.

She highlighted May’s support in the November 2024 episode, calling her partner “positive and uplifting” and “by [her] side through [the] whole thing.”

By February of the following year, Giancola was pregnant again.

“After struggling through years of infertility, this is the absolute greatest blessing we could ever possibly ask for,” Giancola captioned her Instagram reveal about their “miracle.”

She concluded with a message to her little one, gushing, “We can’t wait to meet you baby!”

The couple used blue powder cannons to reveal their baby boy’s sex in April.

May couldn’t “wait to just play sports” with their son, telling People how “exciting” it would be to “coach the Little League teams and stuff.”

Prior to her relationship with May, Giancola dated co-star Ronnie Ortiz Magro on and off from 2009 to 2014.

She moved on with ex-fiancé Christian Biscardi, whom she split from in 2021 after four years of dating.