A pal revealed the actress and TV host have “shut up shop and cleared the diary” to snuggle with their week-old girl at their Essex mansion.
Initially, Mark, 38, and Michelle, 37, only told their immediate family about the birth.
A source said: “They wanted to keep the news very private and bask in the glory of a newborn.
“They are in a perfect love bubble with no external noises,and it's been total and utter bliss.”
A friend said ex-Coronation Street and Our Girl star Michelle has pushed projects down the pipeline so she can enjoy being a mum.
A source said: “They're head over heels in love and can't believe they've created this tiny person. The last week has been wonderful.”
They announced the arrival of Palma with an intimate black and white photo of them holding their daughter's tiny hand.
They posted on Instagram: “Together we have a new love to share... Our little girl,” followed by a white heart emoji.
The baby is named after the capital of Majorca, where she is thought to have been conceived, just as Victoria and David Bec...