Pratt 'would divorce Montag over pregnancy'

Spencer Pratt has joked that he will divorce wife Heidi Montag if she becomes pregnant in the near future.

The 26-year-old, who married his Hills co-star in April, told MTV News that he is not ready to start a family.

"What happens if she does [become pregnant]? I told her there's a divorce or adoption. If she's not down with the adoption, I think it's divorce," he said.

"I'm a baby. I'm not prepared. And I'm not sure the world wants a Spencer Pratt spawn."

He added: "Heidi is, like, trying to have a baby like it's going to buy a new pair of Louis Vuittons. She's really ready to start this family. She's not playing. And that's what I'm saying - you can't sneak a baby."

Pratt recently announced that he is planning to legally change his name to 'King Spencer Pratt'.