The 38-year-old star, who had two children daughter Mia, 13, and son Joe,10, from previous relationships, recently gave birth to her first child with husband Ned Rocknroll Ted, reported Contactmusic.
"Mothers who work full time - they're the real heroes," Winslet said.
The 'Titanic' star, wants to raise her child by giving them proper attention.
"Sure, I could have lots of people who do the cooking, the driving, all that jazz - but I would be unhappy. I wouldn't want my children raised that way," she said.