(CNN) Anne Hathaway is ready for her family to get even bigger.

The 36-year-old actress is pregnant with her second child, "The Hustle" star announced Wednesday on Instagram

"It's not for a movie...⁣⁣#2⁣," she wrote in the caption to a selfie showing her baby bump.

With her announcement, Hathaway also shared her support for women struggling with infertility

"All kidding aside, for everyone going through infertility and conception hell, please know it was not a straight line to either of my pregnancies," she said. "Sending you extra love."