Washington, Sept. 11 -- Sandra Bullock has revealed that she barely remembers winning her first Oscar in 2010 because she was secretly caring for her newborn son, Louis, at the time and was running on "maybe two hours of sleep."

The actress, 62, recalled the night during an appearance on Live with Kelly and Mark on Thursday, September 10, as cited by People magazine.

Bullock won the Academy Award for Best Actress for 'The Blind Side' at the 2010 ceremony, just weeks after secretly welcoming Louis through adoption.

Asked by Mark Consuelos what she remembered most about winning the Oscar, Bullock jokingly replied, "Nothing!"

Kelly Ripa responded, "Nobody does."

"Well, I had maybe two hours of sleep?" Bullock explained, adding, "I was h...