Buy some stock in Pampers. Now.
Jessica Alba, who graces the cover of the June/July issue of Fit Pregnancy, is just one of several celebs who are prepping for diaper duty this summer.
And when it comes to child rearing, the Fantastic Four star tells the magazine, "I don't want to be my child's friend; I want to be a mom."
Then, there are also those returning for an encore performance, including hot mama Gwen Stefani as well as Angelina Jolie, who just confirmed she is having twins—though her reported due date of Aug. 19 seems to be at odds with the very pregnant photos taken last week at Cannes.