updated 03/25/2013 AT 9:00 AM ET
•originally published 03/25/2013 AT 11:00 AM ET
Nicole “Snooki” Polizzi knows how to party – even when it’s for a christening.
The Snooki & JWoww star celebrated her 7-month-old son Lorenzo’s baptism on Sunday and let all of her fans in on the big day via social media.
In another snapshot of the reality star solo, Polizzi, 25, wrote, “Proud mommy.”
Although there were no photos of Lorenzo’s actual baptism ceremony, there were plenty from the reception, where the new parents were joined by fellow reality stars Jenni “JWoww” Farley and Roger Matthews.
Farley, 27, played a very important part in Sunday’s ceremony – Lorenzo’s godmother!
Polizzi – who says she's already thinking about giving her little meatball a sibling – is taking her mommy duties so seriously, she's working on a book about pregnancy.