I'm currently about 8 weeks pregnant, and at home with a virus. I've been ill since friday, but was at work. Anyway, now she's been advised by nanny tax that I need one of these after one day off work sick 
I'm working a 52 hr week, and yes it is taking its toll on me at the moment, but financially I've got little choice but to get on with it for now. Her kids are never under cared for, I'm very conscientious and everything still is getting done.
Have any other nannies had this request?