duck help extremely urgent
I am in an office building with a balcony on the 14th floor. We had a mother duck nesting on the balcony and her eggs hatched over the weekend. There are 9 ducklings, but no sign of the mother. They are scurrying around the balcony and all look healthy but I am very worried for them as they are not near any water, and I know nothing of ducks and if their mother will come back. I have raised baby chicks before and am fine to take them home and take care of them, I just don't want to do so prematurely if their mother will come back. Please help as I really want to make sure these ducks are taken care of. Thank you in advance.