What constellation is the birthday on July 7th?

My birthday on July 7th is Cancer. I am a boy. I was born on 19971October 30th. I was born about 8 years ago. After graduating from junior high school, I may not be admitted to my sister. I was born on July 7th, 2008. I was in the sixth grade last year. By the way, I tell you, it's all cancer, from June 22 to July 22, from June 38 to June 30.