It is not unusual for breast growth to start on one side before the other. It's also common for breast buds to be somewhat tender or sore. Uneven.
Breast development, or the growth of a girl's breasts, is often the first sign of puberty for females. is slight swelling under the nipple, a stage of development called breast buds. It's common for one breast to develop faster than the other.
Developing breast buds is one of the first signs of puberty and a lot of girls find this part of growing up awkward and confusing. To help you learn everything.
Schedule an Appointment · blue outline of two people with one slightly in front of the From a healthcare professional: I have a six year-old girl with breast buds.