Sienna Miller shows off her baby bump as she gets back to work in New York

The pregnant actress is currently filming romcom A Case of You in the Big Apple

A pregnant Sienna Miller has been showing off her growing baby bump on the set of A Case of You in New York.

The 30-year-old actress, who's expecting her first child with boyfriend Tom Sturridge, has kept a low profile since it was revealed she's pregnant.

She stepped out for the first time since the news broke at the The Ever Changing Face of Beauty party in the Big Apple last week, where she debuted her baby bump in a full-length Boss Black dress.

SIENNA MILLER DEBUTS HER BABY BUMP And now she's hard at work on the set of a new romcom called A Case of You, which has been written by Going The Distance star Justin Long and also stars Evan Rachel Wood, Peter Dinklage, Keir O'Donnell and Busy Phillips.

The actress looked oh-so-pretty in a dusky pink lace Diane von Furstenberg dress and sixties-inspired coat as she braved the chilly NYC weather in between takes.

SIENNA MILLER'S STYLE HISTORY

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