Just 11 months after Princess Sofia and Prince Carl Philip of Sweden welcomed their first child, son Alexander [1], they're getting ready to expand their family even more! The royal is pregnant with their second child [2], they confirmed in a statement on the Swedish Royal Court's website this week. "We are happy to announce that we are expecting a child, a sibling to Prince Alexander," the couple said. "We are looking forward to welcoming a new little member to our family." Sofia, who wed Philip in a stunning ceremony in June 2015 [3], is due in September. If their newest addition is anywhere near as cute as little Alexander [4], we're in for a real treat.