Credit: Instagram

When he was born five months ago, baby Lorenzo weighed 6 lbs., 5 oz., but boy has he grown!

So, how heavy is Snooki and Jionni’s adorable little man now? Lucky for us, she’s keeping us up-to-date on his weight via Twitter!

“So hard to tweet and hold my now 14lb Lorenzo lol! Hope you guys are enjoying this episode! LOVE U XO #SnookiandJWOWW” she tweeted during Tuesday’s episode, which showed her giving birth.

Fourteen pounds already?! Most of his weight is probably in his adorably chubby cheeks, though. Yes, we’re obsessed with them.

Are you surprised at how big Lorenzo is now? Sound off below!