what age should a girl start developing breasts
On average, girls start puberty between the ages of 9 and 14. But some will start to develop breasts or pubic hair by age 8, and a small number will start to mature before age 7.The technical term for this is precocious puberty. Girls are five times more likely than boys to develop precocious puberty.ut some will start to develop breasts or pubic hair by age 8, and a small number will start to mature before age 7. The technical term for this is precocious puberty. Girls are five times more likely than boys to develop precocious puberty.