“Today” show co-host Matt Lauer talks with actress Kate Hudson. (Peter Kramer/Associated Press)

“It just happened a week ago. I’m so glad you noticed,” she said.

Although the engagement isn’t shocking considering she and Bellamy are having a child together — which she predicts will be a girl — it’s surprising that the paparazzi didn’t spot the huge rock for a whole week. Congrats to Hudson on all counts.

The actress, soon to be seen in the rom-com “Something Borrowed,” said a wedding date has not been set. Once the nuptials occur, they will mark the second marriage for Hudson; she divorced Black Crowes frontman Chris Robinson in 2007 after seven years of marriage.

Watch Lauer break some big celebrity news below:

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