以"My Busy Weekend"为题写一篇80词左右的英语短文

I am a student.But I'm stressed out.On Saturday,I have to visit my uncle and help him to babysit his son in whole day.In the evening,I have to do my homework.Dear me,they are too difficult!On Sunday morning,I have to help my mom make breakfast,do house work and go shopping.Oh,I cannot stand shopping.On Sunday afternoon,I have to study for my math and biology test.In the evening,I have to sleep early.I haven't fun on weekends.How unhappy I am!