Bristol Palin, one of Alaska Gov. Palin’s five children with her husband, Todd, is about five months pregnant and is going to keep the child and marry the father, the Palins said in a statement released by the campaign of Republican presidential candidate John McCain.

Bristol Palin made the decision on her own to keep the baby, McCain aides said.

“We have been blessed with five wonderful children who we love with all our heart and mean everything to us,” the Palins’ statement said.

“Our beautiful daughter Bristol came to us with news that as parents we knew would make her grow up faster than we had ever planned. As Bristol faces the responsibilities of adulthood, she knows she has our unconditional love and support,” the Palins said.

The Palins asked the news media to respect the young couple’s privacy.