"Welcome to our family... We love you with all our hearts."

Joanna Page has welcomed her fourth child with husband James Thornton. The Gavin And Stacey actress shared the news on Instagram on Sunday, revealing they had named the new addition to the family Boe. Joanna posted an adorable photo of herself cradling little Boe in front of a lit-up Christmas tree. https://www.instagram.com/p/CXYK1bltEod/ "Welcome to our family Boe Willow Russell," she wrote. "We love you with all our hearts." Her husband shared the same image to his Instagram with the caption: "She is here! Our wonderful girl Boe Willow Russell. We love you with all our hearts." It comes after Joanna shared a photo of her bump on Instagram only a couple of months before her due date, writing: “I think my stomach’s popped #notlongnow”. The couple announced the pregnancy back in August, saying they were expecting a "surprise" fourth child around Christmas time. They two have been married since 2003 and already have three children - Eva, eight, Kit, six and Noah, five. https://www.instagram.com/p/CSFK-AiNaRH/ "Well, this is a surprise!!" she wrote on Instagram at the time. "Baby number 4 on the way! It's going to be a busy Christmas!" Fans and friends flooded the comments to congratulate the 44-year-old on her new arrival. "Congratulations, how beautiful. Love to you all," one person said. "Wonderful news!! Heartfelt congratulations to you all xx," another added. The actress played a leading role as Stacey Shipman in the hugely popular sitcom Gavin and Stacey and is also known for playing Just Judy in Love Actually.