Kate Hudson and Matthew Bellamy
01/26/2011 at 08:00 AM EST
Someone finally noticed the ring!
confirmed Wednesday morning that she's engaged to rocker Matthew Bellamy
, after Matt Lauer remarked on her new ring in the middle of their Today
"I'm engaged!" the actress, 32, said. "It just happened a week ago. I'm so glad you noticed. I haven't really announced it. … I was waiting for someone to notice."
Hudson wouldn't offer any details of the proposal, but said, "It was very sweet. It was very romantic."
She and Bellamy, 32, the frontman for Muse, have been dating for about a year and are expecting a child
together in the next few months, which she thinks will be a daughter after taking a "pendulum test."