What is your Nanny hired for?
For Example:
Some are tasked with taking care of the children. Only.
Some are tasked with taking care of the children AND doing housework/etc.
So, with that in mind... you NEED to know, what you hired Nanny for?
AND per that "job description" that is what you expect... from a Nanny you hire and the Nanny agrees to that employment parameters.
Then, you are paying her daily.... is this hourly or a flat rate monthly?
To me, if I hired a Nanny to care for my kids... it would be for, those hours that they are home, from the point of time the Nanny is "on shift." If the Nanny is NOT needed during other hours because the children are in school... then what is she doing, at and in your home?????
If she is doing nothing... then don't hire her for those hours.
And certainly.... I WOULD NOT HAVE ANY friends/visitors/Boyfriends over at MY home... whether or not, children are present.
My home, (if I had a Nanny) is not an entertainment center for the Nanny's socials nor is she house sitting. She would be tasked with caring for my children.
I would NOT allow that.
Or I would only hire the Nanny, WHEN my kids, are picked up from school and she is Nanny-ing them, at home.
Is the Nanny asking you to have her friends/boyfriend over????
The nerve.
She is on your dime.
It is a JOB.
NO friends should come over when she is WORKING.
Period.
Tell her NO.