"Also, perhaps more importantly, they want to keep him as far away from the glare of the intrusive, insatiable press as they can short of forcing him to grow up on an isolated Pacific atoll with no Wi-Fi".
"They have a scaled down entourage at Frogmore", a source has told Nicholl.
She was photographed with her daughter, son-in-law and the Queen and the Duke of Edinburgh, as the monarch met Archie for the first time last Wednesday.
Her first royal solo project was to launch the Together Our Community cookbook in support of those impacted by Grenfell tower disaster.
"He said he's getting used to the baby and how Archie has fitted into family life", she told reporters.
As he and his wife of nearly one year, Meghan Markle, adjust to parenthood, the young royals have the help of Meghan's mother, Doria Ragland, who flew to the United Kingdom from America ahead of the birth.
However, a "modest" Archie won't take credit for the royal baby's name. "She's incredible", the source says.
The royal expert believes Prince Harry, who has spoken out against being exposed to the media even during one of the most hard days of his life, the funeral of his mother Princess Diana, will do his utmost to prevent Archie becoming a "pawn" of royal palaces.
"Archie's first week at home with mum and dad was quiet, they wanted that personal space with their newborn", he said.