Matthew McConaughey and Camila Alves expecting baby No. 3

Matthew McConaughey and Camila Alves arrive at the closing night gala premiere of "Magic Mike" on June 24, 2012, in Los Angeles.

/ Getty

(CBS News) Matthew McConaughey and Camila Alves have a baby on the way.

The couple, who tied the knot last month, announced the news on Twitter.

Pictures: Celebrity baby bumps

happy birthday America, more good news, Camila and I are expecting our 3rd child, God bless, just keep livin

— Matthew McConaughey (@McConaughey) July 4, 2012

The 42-year-old "Magic Mike" star and the 29-year-old model already have two children: 2-year-old daughter Vida, and 4-year-old son Levi.

21 Photos

Baby bumps