Jessica Alba scarf jeans honor honor warren weight

Honor is getting so big!

Dressed in matching coats to brave the southern California chill, Jessica Alba took her fashion-forward 3-year-old daughter to school in Brentwood, on Thursday.

The Fantastic Four star gave birth to daughter Haven Garner on Aug. 13, but she's already back to her post-baby bod.

The actress has been working overtime at the gym, Tweeting early this week: "thx @kellysawyer for my trainer Yumi! she kicked my butt 2day- I hate and love it so much."

All of your hard working is definitely paying off, Jess!