For background, we moved last summer so new school and nursery for our DSs (6,5 and 4), Middle DS has had some trouble settling in which I have previously posted about. New family moved onto our estate in Jan and their eldest son joined DS (5) in reception class. Started talking to the mum on the playground, her DS is having a few behavioural issues too so common ground but so far we have socialised no more than these playground chats.
Today she has asked me if I could watch her son before school and bring him to school with mine each morning as she has been offered a new job that starts at 8am mon-fri. She does have a partner but he has recently started a new job himself and her family aren't close enough to help. AIBU to have said no as mornings are quite hectic enough with my own 3 and I'm not sure I could cope with another (quite unfamiliar) child?