Kate Hudson said her and her boyfriend, Muse singer Matthew Bellamy, will get married but nothing has been planned as of yet.

The 33-year-old actress spoke to Elle UK while making promotional rounds for her latest thriller The Reluctant Fundamentalist, out in limited release on April 26. In her cover story with the magazine, she talked about personal relationships and motherhood, saying she draws from the experiences she had with her own mother: actress Goldie Hawn.

Kate and Bellamy met at the Coachella festival in 2010. She was already a parent to Ryder Russell, 9, with her ex-husband Chris Robinson. They dated, which Hudson described as "all very old-fashioned and proper," and in July 2011 she and Bellamy gave birth to Bingham Hawn. She said it has been "three wonderful years" since she started seeing Bellamy and credited his strength for it.

"I knew it would take a strong man to deal with it. You know that with a relationship things can go either way when you have a child," she said. "When you get pregnant everything changes: you, your body. Everything becomes a big decision. But he was there and that was that."

Hudson was raised by her mother and Hawn's longtime partner Kurt Russell. The couple never officially got married but Hudson said marriage is still important to her. She said about her and Bellamy's almost two-year engagement, "We will get married."

"I do think it's important, but we have no plans," she added. "[Ryder] wants a party. For me it's not the legal part that is important, it's what it means to the family."

About being a mother, she said she is "a lot less a rock chick and a lot more about being a good mother, a good partner."

The May issue of Elle hits newsstands on Wednesday. 

Click here for a behind-the-scenes video of the cover shoot.