Kate Hudson and Matthew Bellamy are unsure about son's name.

Matthew Bellamy and Kate Hudson.

Kate Hudson and Matthew Bellamy don't know what their son's name will be yet. Luckily they'll have some more time to deliberate what their little boy's name will be. The couple is planning on moving to London, where Matthew will work on Muse's new album, but their staying in Los Angeles until Kate's recovered.

Kate, 32, gave birth naturally, even though she delivered son Ryder via a Caeserean section.

Kate Hudson and Matthew Bellamy have a SON!

Matthew Bellamy and Kate Hudson.

Turns out that the girl that Kate Hudson thought she was having came out with a little penis attached!

Yesterday, July 9th, Matthew Bellamy and Kate Hudson welcomed a son into their family. The healthy baby boy was born in Los Angeles. No word on his name, or how much he weighs.

Kate, 32, and Matthew, 33, started dating last year and announced their engagement in April. In January of this year the couple announced that they were expecting a baby together.

This is Matthew's first child. Kate already has a son from her marriage to Black Crowes rocker Chris Robinson, 7 1/2-year old Ryder.

UPDATE: Wednesday Matthew Bellamy revealed his son's name in a tweet. Kate and Matthew have decided to name him Bingham 'Bing' Hawn Bellamy.

Kate Hudson celebrates her baby shower.

Last Sunday Kate Hudson, 32, had her baby shower in Malibu. Among the 80 guests was friend & stylist Rachel Zoe, as well as Courtney Cox, Jessica Capshaw and Jennifer Meyer Maguire. Kate is due in July and doesn't know the sex of her baby, therefore she was presented with gender neutral gifts.

A source tells people.com "she looked amazing and kept giggling while mingling with friends, nibbling on food and playing games. She seemed to have the best time." Not a word if fiance Matt Bellamy was also attending the party. However, the night before the shower the couple was spotted together at the Chanel hosted benefit in Malibu for the Natural Resources Defense Council’s Ocean Initiative, where "Kate was just glowing and looked amazing. She and Matt stayed close all night and they seemed very happy together," according to an onlooker.

This will be the first child together for Kate and Matt. Kate is already a mom to son Rider, with ex-husband Chris Robinson.