Alves gave birth Friday at a hospital in Austin, Texas. The actor posted on Saturday, "Camila gave birth to our third child yesterday morning. Our son, Livingston Alves McConaughey was born at 7:43 a.m. on 12.28.12. He greeted the world at 9 pounds and 21 inches. Bless up and thank you for your well wishes."
The “Magic Mike” actor announced news of the pregnancy in July, tweeting "Happy birthday America, more good news, Camila and I are expecting our 3rd child."
The couple met in 2006 and was married in June. They have other two children, son Levi, 4, and daughter Vida, 2.
Actor Matthew McConaughey and wife Camila Alves are said to be celebrating the New Year with a new bundle of joy.