Stylist Pernille Theisbaek of Look De Pernille, before Hermes, Paris, September 2016.
A beautiful way to dress a growing baby bump: layer a denim jacket over a button down shirt over a dress. Love. 
Recreate Pernille's look (kind of):
Denim jacket — Topshop Unique Rushmore oversized beaded denim jacket,  Khaite Cate denim jacket, Balenciaga Denim jacket, Agolde Jessie Oversized 90's jacket, Topshop Moto Elbow rip jacket, Stella McCartney oversized distressed stretch-denim jacket, Denim x Alexander Wang Daze oversized denim jacket, or  J Brand Deena distressed denim jacket 
Denim button front dress — 7 For All Mankind Long Trucker jacket, Current/Elliott Dorothy Denim shirt dress, Madewell Jean Jacket dress, See by Chloe Patchwork stretch-denim dress, Stella McCartney denim dress, Only Denim shirt dress,