The actress, 42, is coming up to her eighth week with her fourth child the first with her long-term boy toy.
Kutcher, 27, expressed his desire to be a father last month on "Oprah," but made no mention that he may be less than eight months away from becoming one.
Kutcher has been prepping for fatherhood by keeping close ties with Demi's three daughters from her 13-year marriage to Bruce Willis which ended in 2000.
President Bush's daughter Jenna, right, watches the ACC men's championship baskteball game between Georgia Tech and Duke, Sunday, March 13, 2004 in Washington. Man at left is unidentified.