Sexy star Jessica Alba has followed up news she's expecting her first baby with a secret engagement, if a slip-up by the actress' Fantastic Four co-star Doug Jones is to be believed. Speaking at the Jules Verne Adventure Film Festival at the weekend (15/16Dec07), the actor referred to Alba's longtime boyfriend, and the father of his baby, Cash Warren as her fiance. When asked about Alba's baby news, Jones said, "Jessica and her fiance are wonderful, and they're going to make the most beautiful babies ever." Alba's representatives are refusing to confirm engagement reports, but the actress was spotted wearing what looked like an eternity band on her wedding finger at an event last week (ends14Dec07).