'She's enjoying cozy nights in, catching up on her favourite TV shows like Game Of Thrones and Homeland,' a source told the publication.
The 36-year-old royal is on maternity leave for six months, but 'that doesn't mean we won't see her out and about', a friend says.
'She'll be making appearances at some events over the coming months,' the insider adds.
That includes her brother-in-law Prince Harry's wedding to Suits actress Meghan Markle.
Meanwhile, Kate's wing at St. Mary's Hospital in London, which In Touch claims costs $10,000 a night, has been prepared for the duchess' arrival.
'There's a private chef, room service and even champagne to celebrate the new arrival,' an insider says.
The new royal bub is expected to arrive any day now!