"I am SO IN LOVE with my son Lorenzo Dominic ! I had my little man last night, healthy at 6lbs! HE'S MY WORLD! ❤" she Tweeted before the sun rose on Sunday morning.
A few hours later her Twitter stream was full of well-wishers, including all her Jersey Shore co-stars and Kendra Wilkinson, who told her she couldn't wait to see pictures of the new little guido.
"Being a mom is an amazing feeling!" Snooki Tweeted later in the morning on Sunday. "I love my little man to death! Jionni is such a cute dad."
One drawback to being a new mommy? Much less shut-eye.
"Hardly any sleep but SO worth it!" she wrote Monday morning.
An added bonus to being no longer pregnant? Egg whites!
"Im finally able to eat eggs again! While I was pregnant I couldn't even smell them! Now I'm killing it with egg whites!!!
Snooki and fiancé Jionni LaValle welcomed their first child, Lorenzo Dominic, in the early morning hours on Aug. 26. The duo, who plan to wed next year, dated for a year and a half before news broke of her pregnancy.