It's just a tad too late for Jessica Alba to be giving advice on the usage of birth control. Alba's contributing to an upcoming book of essays by female celebrities entitled "If I'd Known Then."
Here's Jess' quote for the book. The beginning is about how she was made fun of for having big boobs at an early age.
"The accusation still ricochets . . . They think I'm a slut? Boys are awful. They are made of nothing but hormones until they're about 20 or 21 . . . It's fun to have a crush, but don't think it's forever . . . And use birth control and condoms, please."
Unless the baby daddy is Cash Warren, in which case, don't use anything.