Jessica Alba plays it coy when it comes to the gender of her not-yet-born baby.
The movie beauty openly revealed during an appearance at "The Late Show with David Letterman" on Monday night, January 28 that she did know the sex of her baby, yet won't share the information with the public.
"I might know, but I'm not saying anything," so said Alba, added that temptation got the best of her and fiance Cash Warren and they couldn't resist finding out if they're going to have a boy or a girl.
Report on Alba's pregnancy first arose December last year. A representative for her issued an official confirmation soon thereafter, told People "I can confirm that Jessica and Cash are expecting a baby in late spring, early summer." Following the good news, it was then confirmed by Alba's representative that the actress and boyfriend Cash Warren "are engaged."