AAMBROSIO042308_09.jpgAlessandra Ambrosio AAMBROSIO042308_17.jpgWell, it's no secret that the Victoria's Secret model was impregnated by her boyfriend, Jamie Mazur, but we do wish she'd tell us what her secret to looking so hot ALL the time is!

Alessandra paid a visit to the Ed Hardy warehouse, where she changed from a beautiful spring maxi-dress into an equally cute mini-dress.

If not for that side-shot, you'd be barely able to see the baby-bump!