Kim Kardashian: No Babies For Me Yet!

Reality-star Kim Kardashian, 27, plans to wait on the kids – now that she sees how sister Kourtney‘s life has changed after having her baby, Mason. "Let’s just say Mason is the best birth control ever!" joked Kardashian of her 7-month-old nephew on Ryan Seacrest’s radio show Thursday, adding, "I’m definitely happy to wait awhile."

She’s changed her tune from an earlier episode of Kourtney & Khloe Take Miami, where she says, "I seriously thought by the time I was 30, I would have one [baby] and a bun in the oven.”

Though Seacrest tried to delve deeper into her love life with rumored beau Dallas Cowboys’ Pro Bowl Wide Receiver Miles Austin, Kim refused to comment directly, insisting she was more private now than she used to be. “I’m single," she declared, "and I’m having a good time.” –ANDREW BANKIN