Olivia Wilde Olivia Wilde

Olivia Wilde used a recent photoshoot for Glamour to make a political statement.

In the magazine's September issue, Wilde is shown breastfeeding her son Otis, who was born in April.

"Breastfeeding is the most natural thing," Wilde tells Glamour. "Being shot with Otis is so perfect because any portrait of me right now isn't complete without my identity as a mother being a part of that."

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In one of the photos, Wilde dons a Roberto Cavalli dress and Prada shoes while she nurses a naked Otis in a restaurant booth.

Otis is the first child for Wilde and her fiancé, Jason Sudeikis.

"It felt like we were capturing that multifaceted woman we've been discussing — hat we know we can be," Wilde explained. "You can be someone who is at once maternal and professional and sexy and self-possessed.

Adds Wilde: "I certainly don't really look like that when I'm [typically] breastfeeding. And there's usually a diaper involved."

Wilde tells Glamour that she and Sudeikis have not set a date for their wedding.