Olivia Wilde captured breastfeeding her baby for shoot

Actor/director/mama Olivia Wilde has posed for a magazine spread breastfeeding

her 5-month-old son, Otis.

He peed on her during the photo shoot, so… Otis is just a normal tiny human like any other. Except for the very, very famous mother part.

The 30-year-old posed for Glamour magazine’s September issue nursing little Otis Alexander Sudeikis, who is Wilde and fiance Jason Sudeikis’s first child.

In the image, Wilde sits in a diner wearing a couture

Roberto Cavalli dress, while Otis is entirely nude.

“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. Breastfeeding is the most natural thing,” she said.

She added that there’s

“usually a diaper involved” when she breastfeeds.

And, thank goodness, she added: “I certainly don’t really look like that when I’m [typically] breast-feeding.”

It’s international breastfeeding week, by the way. Which explains all the celebrities feeding their babies in public.

More Olivia Wilde photos, you say? Click right through…