Chelsea Clinton Announces She's Pregnant With Second Child

NEW YORK (CBSNewYork) - 2016 is shaping up to be a big year for the Clintons.

Chelsea Clinton announced she's pregnant Monday afternoon. The child is due in 2016.

"Next summer, Charlotte is going to be a big sister! Feeling very blessed & grateful this holiday season," Clinton wrote on Twitter.

Clinton and husband Marc Mezvinsky had their first daughter in 2014.

Christmas comes early! @HillaryClinton and I are thrilled for Chelsea, Marc and Charlotte's growing family in 2016! https://t.co/D1zCrrzXa2
— Bill Clinton (@BillClinton) December 21, 2015

Clinton's mother Hillary Clinton is currently the front-runner among Democratic candidates hoping to win the presidency in 2016.

Chelsea Clinton