Nicole "Snooki" Polizzi says she hasn't slept a "wink of sleep" since welcoming daughter Giovanna Marie LaValle on Friday Credit: Cindy Ord/Getty Images for Big City Moms

She's in baby heaven with her little meatballs! Nicole "Snooki" Polizzi gushed about her growing family just hours after welcoming daughter Giovanna with fiance Jionni LaValle via Twitter on Friday, Sept. 26.

"Absolutely love being a mother to two kids! Haven't gotten a wink of sleep taking care of & staring at my daughter," Snooki, 26 wrote. 

The former Jersey Shore star also posted a sweet quote about motherhood. "When life gets hard and you feel all alone, remember you mean the world to somebody and that somebody calls you mom," it read.

Snooki announced Friday that the couple's 2-year-old son Lorenzo had become a big brother. "So happy to let you know we had our beautiful daughter this morning," she wrote at the time, "full head of black hair and perfect."

Jenni "JWoww" Farley — who welcomed daughter Meilani in July — was one of the first to congratulate her. "My best friend @snooki gave birth to a gorgeous baby girl!!! Giovanna is a stunning 6.7lb perfect angel…" she tweeted. Snooki also got the best care from her immediate family, and was gifted with pink roses and matching balloons.

"Feeling the love from our boys, Lorenzo & Daddy @jlavalle5," she captioned a picture of the presents Saturday.