Jessica Alba already loses baby weight?

Jessica Alba has stunned friends and family by snapping back into shape just three weeks after giving birth to her second child.
The Fantastic Four actress is said to be “almost back to her best” following a strict diet and fitness plan before and after little daughter Haven was born.
“You would never believe Jessica has just had a baby, she looks amazing,” reports one source close to the star.
“She’s super-motivated to get back in shape and has been eating healthily and working out. She’s running, cycling, doing yoga and still finding time to be a hands-on mother.”
Alba recently admitted that she’s resumed her exercise regime.