They're really popping 'em out!

Hilaria Baldwin welcomed her third child with husband Alec on Monday in NYC, and didn't wait long to show off her new bundle of joy on Instagram. Their newborn son Leonardo Angel Charles is such a precious little angel!

He joins big sister Carmen and brother Rafael. Is it just us, or does the actor's wife have a thing for naming her boys after Ninja Turtles?!

The couple married in 2012 and can't seem to stop having babies!