People magazine and other news outlets are reporting that Beyoncé has delivered her twins.In February, the star announced the news on Instagram."We would like to share our love and happiness," she said earlier this year. "We have been blessed two times over. We are incredibly grateful that our family will be growing by two, and we thank you for your well wishes."Beyonce gave birth to her first child, Blue Ivy Carter, in 2012.She has been married to Jay Z since 2008.