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.
Breast Development (Thelarche). The first visible evidence of puberty in girls is a nickel-sized lump under one or both nipples. Breast buds, as these are called, typically occur around age nine or ten, although they may occur much earlier, or somewhat later.n a study of seventeen thousand girls, it was concluded that girls do not need to be evaluated for precocious puberty unless they are Caucasian girls showing breast development before age seven or African American girls with breast development before age six.