Adorably, according toThe Bump,Rennie is an Irish name meaning “small and mighty.”
According toBabyCenter, Rennie can also be a girl’s name.
Meanwhile, the new mom toldTodayabout her early days with baby Ren David Foster, “Oh my gosh.

It’s the sweetest.
It’s just the best.
I mean, I’m in heaven.

It’s really been amazing.”