Julia Roberts expecting her third child with Danny Moder

Hollywood actress Julia Roberts is expecting her third child with her husband, cinematographer Danny Moder, People magazine reported.

News of her pregnancy first appeared in the gossip pages of the Page Six and was confirmed by Roberts' publicist to People magazine.

Roberts, 39, and Moder, 37, already have two-year-old twins Hazel and Phinnaeus, who were born in November 2004. Julia and Danny were married in July 2002.

In its June 26 issue, Star reported that the Charlotte's Web star and Danny were trying for Baby No. 3, and that Julia had started fertility treatments. Said a source, "Julia and Danny want another child...She's determined to get pregnant again, and, if all goes according to plan, she’ll give birth this summer.�

In May, Roberts told David Letterman of the twins: "They seem to really love each other. He's sort of very boyish and masculine. He has red hair and big green eyes. And she's very girlish and has very blonde hair and blue eyes. He likes blueberries. She likes her daddy."

After the twins were born, Roberts did voice work in two kid-friendly films, the animated Ant Bully and Charlotte's Web, out now. This spring, she made her Broadway debut in the drama Three Days of Rain reports People.

Roberts, who is Hollywood's highest paid actress, won the best actress Oscar in 2001 for Erin Brockovich.