United Kingdom, March 25 -- Gwyneth Paltrow is struggling with a "deep sense of impending grief' as her son Moses prepares to leave home.

The actress' 17-year-old son - from her marriage to Coldplay's Chris Martin - will be heading off to college later this year and Gwyneth, 51, has revealed she's dreading having an empty house because her daughter Apple, 19, has already moved out and her stepson, Brody, is also going to be leaving.

She told The Sunday Times newspaper: "In the fall [husband] Brad [Falchuk] and I have boys that will be going off to university. It'll be interesting to see how the morning routine changes with no kids in the house."

Gwyneth added: "On the one hand incredible sadness. A deep sense of impending grief. On the...