Hello, I'm asking this question for my 8 and a half month old niece. My niece is not on breastfeeding since birth, she is on outside milk. Since 1 or 2 months we are giving her other food apart from formula milk as per doctor's recommendation. Now the situation is her mother has joined her job after maternity leave. Since birth my niece's mother is feeding her. Now as her mother is on her job I'm looking after her but I have seen the amount of milk she consumes when her mother feeds is more than when I feed. I'm worried about her nourishment. What should I do?