Welcome to motherhood, Snooki! The Jersey Shore star and fiancé Jionni LaValle welcomed their first child on Saturday night — and haven’t slept more than a wink since!

Announcing the news of baby’s arrival, Snooki tweeted, “I am SO IN LOVE with my son Lorenzo Dominic ! I had my little man last night, healthy at 6lbs! HE’S MY WORLD! ❤”

Lorenzo Dominic LaValle weighed in at 6 lbs, 5 oz. Just days before his birth, Snooki predicted the time was near, sharing the photo seen here with the message, “I’m going to burst.”

“Being a mom is an amazing feeling!” the reality star went on to write after just a few hours of parenthood. “I love my little man to death! Jionni is such a cute dad.”

In the early hours on Monday morning, Snooki added, “Hardly any sleep but SO worth it!”

One positive side to no longer being pregnant? Snooki went on to share, “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!!!”

photo: Snooki Twitter