Gwen, who already has two gorgeous sons - Kingston, 7 and Zuma, 5 - with husband Gavin Rossdale, has had plenty of practice when it comes to dressing a baby bump.
Wearing a pair of snakeskin-print trousers, strappy nude and black high heeled sandals and a bright, cobalt-blue fedora hat, 44-year-old Gwen looked glowing and happy in LA on Monday, and we barely noticed her neat bump at first.
Gwen has been proudly showing off her pregnancy shape in a series of figure-hugging outfits, but on Monday she covered up in a chic black ribbed wrap around cardigan.
Ever the fashionista, Gwen hasn't hung up her high heels just yet. And the perfectly-accessorised style icon added the final finishing touch to her gorgeous outfit with a chic cream and black shoulder bag.
Watch and learn, ladies, watch and learn.