Hello, I have a client who will be due in August. I have been looking after her son since October of 2016. She has mentioned that she may want to keep her son home with her for the whole year she is on maternity. (She's not sure yet, but I just want to be prepared). After that year, I will be looking after both. I'm not sure what to do...if I should just drop them and close up shop, or if I charge a holding fee, how much. I will be down one in September (two if she sticks with this plan) and then I'll be losing two in September 2018 due to school. This business is unpredictable during best of times. Any advise would be great...thanks