Oscar winner Anne Hathaway is pregnant with baby No. 2

Anne Hathaway is signing up for more diaper duty.

The 36-year-old actress announced Wednesday on her Instagram account that she and her husband, actor and jewelry designer Adam Shulman, are expecting their second child.

She posted a photo of her growing belly with the caption "It's not for a movie..."

Hathaway also went on to say that she was sending "extra love" to anyone with fertility issues because she's experienced it, too, with both pregnancies.

The new baby will join big brother, Jonathan, now three.

Hathaway, who won an Oscar for her work in "Les Miserables," just wrapped filming the movie "The Witches" with Octavia Spencer, an adaption of the Roald Dahl childrens' book.