Naomi is expecting another child with partner Liev Schreiber, according to reports.

As her pal Nicole Kidman prepares to give birth to her first child, Naomi is in her second trimester with baby number two, according to Us Weekly.

The 38-year-old has spoken out about her desire to have another tot with actor beau Liev Schreiber in addition to her first child Alexander Pete, who was born last July.

However, the star was worried she had become a mother too late in life, saying, "I left it too late. I'd love to have one more (child). I'd love to have two more, or three."

Watts' representative has stated she does not comment on the actress'personal life.