Vince Vaughn and Kayla Weber aren't wasting any time.

The Wedding Crashers star and his wife of less than a year, Kayla Weber, are expecting a baby following their wedding in January, a source confirmed Tuesday.

Last September, Vaughn said after spending years as a bachelor, he was ready for his life to be about other things - like getting married and having a baby!

"It's the first time that I really want to have kids," he said.

A friend of the couple says the two, who have been together several years now, are "thrilled" about the news, and who can blame them? Kids rule.

Congratulations to the expectant couple!