Baby Archie is within six weeks of his third nanny, after two of her work for Harry and Meghan.
The high turnover in such a short time raises further questions about the departure of employees from the couple's employment relationship.
But sympathetic royal sources have stated that choosing a nanny is a highly personal choice and the couple may only want to do the right thing.
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Sources near the Sussexes said on Friday night that the nannies born on May 6 were personal to Archie and that B uckingham Palace commented on the hiring of staff Not.
The source said, "Often there are different needs in different stages of the baby's life. The first nanny was a night nurse.
"But Harry and Meghan do not want to hurry or take risks to make that decision properly. It is deeply personal and may depend on the needs of the baby and parents. "
Harper's Bazaar reported earlier this month that a new" UK-born nanny "has been hired, but" is not permanently resident in Frogmore Cottage or on work weekends. "
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The magazine added that the nanny is to provide "extra support" on the Sussexes Autumn Tour in southern Africa because they plan to visit Archie
Meghans PA announced last month Melissa Touabti after six months on the pretext that she had been moved to tears.
Weeks later, the couple's private secretary, Samantha Cohen, retired after 1
Deputy Private Secretaries Amy Pickerall and Heather Wong have gone in recent weeks.
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Maria Teresa Turrion Borrallo became William and Kate's nanny in 2014, when Prince George was eight months old.
In In his early months, George was looked after by Wills and Harry's former nanny Jessie Webb.
Maria now looks after Princess Charlotte and Prince Louis.
Tiggy Pettifer took care of Wills and Harry in 1993-99. The brothers are still in touch and Harry introduced them to Meghan last year.
This story originally appeared in The Sun.