"It's getting worse because people keep talking about it, they keep saying, 'Look how great she looks three weeks post-baby. Wow, fantastic.' Not wow fantastic, wow sick. That's not right, that's not possible.
"My little boy is 16-months-old now and it's only in the last three or four months, honestly, that I've felt truly and completely back to where I was before I had him. That is the right way around," Winslet said.
"A lot of focus has been put on it, it's how you feel, your own health and your family, the health of your baby. Those things are important," she said.
Winslet also has Mia, 14 and Joe, 11, from previous relationships.