My mother wants me to work all day!?

I know that your parents are working hard and going through some hardship. But I feel that a child your age,14, should not be responsible of taking care of your younger brother. Yes, you should be helping out around the house by cleaning the living room and sweeping the house. But your main focus should be getting good grades in school,so you can better yourself later on in life and not have to work as hard as your parents. At your age, you should not worry about having a boyfriend or not.