Spencer Pratt Threatens “Divorce” if Heidi Gets Pregnant

Spencer Pratt and Heidi Montag attends Maxim's 10th Annual Hot 100 Celebration Presented by Dr Pepper Cherry, True Religion Brand Jeans, Stolichnaya Vodka and Corona held at Barker Hangar on May 13, 2009 in Santa Monica, California. 

Are Spencer Pratt and Heidi Montag headed to divorce court?

Possibly — if Heidi, 22, gets pregnant.

"He said, 'That's the quickest way to divorce,'" she tellsMTV News. "I said, 'No, sucker — you'll be locked in. What do you mean?'"

See Heidi and Spencer's wedding album

Spencer, 25, says he isn't joking.

If she gets pregnant, "I told her there's a divorce or adoption," he says. "If she's not down with the adoption, I think it's divorce."

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Why doesn't he want a baby?

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

See Heidi and Spencer's cheesiest moments

Four months after getting married, Heidi — whom Spencer says is "trying to have a baby like it's going to buy a new pair of Louis Vuittons" — says she's "ready" for kids.

"I think I was born ready," says The Hills star. "I'm very maternal. I'm very loving. I would be the best mom ever. [He feels] not quite the same, but maybe he just doesn't know he wants kids yet. I think he never wants kids, but maybe I'll have a surprise for him."

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