Gwen & Gavin Keeping Baby's Gender a Surprise

Originally posted Wednesday April 09, 2008 05:40 PM EDT

Don't expect Gwen Stefani and Gavin Rossdale to be stocking up on baby items in pink or blue just yet. The couple, who are expecting their second child, will find out if they're getting a boy or a girl on delivery day, Rossdale said Wednesday.

"We don't know [the baby's gender]. It was a surprise last time so we're kind of working on that this time," he told Ryan Seacrest on his KIIS-FM radio show. "There are some [names] floating around the house, bouncing around the walls."

But will the new baby's name measure up to his brother's? "Not too crazy," said Rossdale, 42, who added that compared to a name like Kingston, "there's so much pressure on the poor guy or poor girl. Kingston set a pretty intense standard!"

The big brother-to-be, who turns 2 next month, has also been entertaining his parents with his growing vocabulary. "He speaks now," said Rossdale. "It's pretty cute. He's got a funny way of saying things and a funny voice. He's pretty vocal."

Stefani, 38, has described her son as a "chilled-out little guy ... he's super-cute and super-entertaining."