Spencer Pratt thinks Heidi Montag may already be pregnant. Is this a big deal for a couple who is married? No, except that Spencer told Heidi he didn’t want any kids, even though Heidi says she wants them now. Do you smell a fight brewing?

More pictures of Heidi and Spencer after the oops…

 Last week, we heard Heidi tell Audrina Patridge she was going to quit the pill, because a baby is just what Spencer needs. Spencer said no way, but told a pal via  US Weekly:

He confides in a pal that he took her to Hollywood sushi hot spot Katsuya “for a little alcohol test.” He says she didn’t even have a sip.

“What if she’s already pregnant?” a worried Pratt, 26, asks his pal, adding that if that’s the case their marriage is “game over.”

The 23-year-old Montag — who eloped with Pratt just one year ago this month — has long been vocal about her desire to have kids.

Do you think Spencer feels this strongly or is it a way to beef up interest in the show? What else do they have ti boost up ratings since all the stars are gone? A Speidi divorce after just a year…surprise, surprise.

Photos: Fame