And he gives a simple reason why he was so hesitant to reveal the couple's unisex name for their baby girl.
"Before it was out there, I didn't want to be the first guy screaming it out to the media," he explained. "Because as we know, little girls turn into teenage girls and little teenage girls sometimes scan through the archives and go, 'Why did you do that?'"
She told People in January that she's definitely looking forward to more kids.
"I do want to just enjoy this moment," she said. "But I also feel like my first child is going to be the oldest sibling to the next kid, and that may change with each and every year. I'm looking forward to how one baby influences the other, and to my family as a whole, to every single chapter."