Matthew McConaughey and his girlfriend, model Camila Alves, are expanding their family. Matthew, who welcomed his first child Levi last July, broke the baby news on his official web site on Father's Day. "We have more blessed news to celebrate this Father's Day that [will] make this time next year double the fun. Levi is going to be a big brother," Matthew wrote, adding: "Yeah, we pulled off the greatest miracle in the world one more time. Camila and I are expecting our second child, bringing more life into the world, making more to live for. The future looks bright as the family grows."