I've arranged for a nanny to provide after school care for DS for one day per week (3 hours total), and she will bring her own child with her for that time. She already has a job working three full days a week as a nanny, and in addition, does ad hoc evening babysitting for other families. I am unclear as to whether the care she will provide for DS will be classed as nannying (i.e. employed by us) or babysitting (i.e. self employed). Please could someone help to clarify?