Baby girls (and boys) often have breast buds (thelarche). In girls, these grow bigger during the first 6 to 18 months of life, but are usually regressing (growing softer) by 2 years of age. This is a normal physiologic process involving transient activation of the hypothalamic-pituitary-gonadal axis.
Every girl develops breast buds at different times to her friends. Some girls notice breasts starting to grow as early as seven years old, and for others, it can be in the later part of her teenage years. Breast buds are the first indication that something is going on in this area…but what is a breast bud?
Breast buds are normal, small disc-shaped rubbery lumps felt under the nipple. Age: they normally occur in 8 to 12 year old girls. They are the first sign of puberty. Sometimes, they are even normal in 7 year olds.
There are different causes but one specific condition that results in very little breast development is Poland's syndrome. Girls born with this have no breast buds, the small area of tissue usually present just under the nipple from which the breast grows during puberty.
It can happen on just one side at first, and take the other side about 6 months to catch up (6). Breast buds usually grow about 2–2.5 years before your period starts, but if you notice your breast buds at an earlier age (when you're 8 or 9), it may take closer to three years for your period to start.
The earliest sign of puberty in most girls is the development of breast "buds," nickel-sized bumps under the nipple. 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.
The first sign of breast development is slight swelling under the nipple, a stage of development called breast buds. As your breasts first start to grow, they can be very tender and sore. They may also itch as your skin gets stretched. Buying a first bra can help protect new breast growth and minimize pain.
The earliest physical change of puberty for girls is usually breast development, which most often begins around 10 or 11 years. But it's perfectly normal for breast development to start anytime between the ages of 7 and 13.
Delayed puberty in girls occurs when breasts don't develop by age 13 or menstrual periods do not begin by age 16. Puberty changes occur when the body starts making sex hormones.
There is nothing much you can do to speed up or slow down your breast development or to change the appearance of your breasts. Just like your eyes, nose, or lips, what your breasts look like is up to genetics. No cream, massage, or exercise will change what your breasts look like or affect your breast growth.
Hair growth – The second sign of puberty is often the appearance of pubic hair. About 10-15 percent of girls will develop pubic hair before the breasts begin to bud. The hair is sparse, straight and soft at first and then becomes darker, curlier and coarser as it fills in.
A breast bud is a lump that develops under the nipple in the first stage of breast growth. The lump may be tender and sore, but it is completely normal in girls undergoing puberty. However, if your child is under eight years old and developing breast buds, she may be experiencing precocious puberty.
For most children, early puberty starts for no known reason. It can run in families. Sometimes there is a problem in the brain, such as an injury, a tumor or an infection. Early puberty can also be caused by a problem in the sex glands (testes or ovaries), the thyroid gland or the adrenal glands.
Baby girls (and boys) often have breast buds (thelarche). In girls, these grow bigger during the first 6 to 18 months of life, but are usually regressing (growing softer) by 2 years of age.
Typically, a girl gets her period about 2 years after her breasts start to develop. Another sign is vaginal discharge fluid (sort of like mucus) that a girl might see or feel on her underwear. This discharge usually begins about 6 months to a year before a girl gets her first period.
Researchers and physicians hypothesized about possible causes for the increase in early puberty, such as increasing rates of obesity; greater exposure to endocrine-disrupting chemicals found in food, plastics, and personal-care products; and stressful or abusive home environments.
Puberty is the time in life when a boy or girl becomes sexually mature. It is a process that usually happens between ages 10 and 14 for girls and ages 12 and 16 for boys.
The breast bud may be a little tender. But don't worry — it's a normal part of puberty. It is also common to have sore breasts around the beginning of a girl's period, or menstruation. During her menstrual cycle, a girl's body produces lots of the female hormones estrogen and progesterone .
Baby girls and boys will have a small breast bud that can be felt for a few weeks after they are born. These buds of tissue will become the breast tissue in the adult. In early infancy, they can be prominent because of the effects of the mother's estrogen. As the estrogen levels decrease, so does the prominence.
These hormones cause the first signs of puberty, which are breast development, body odor, underarm hair, pubic hair and acne (pimples). Over time, girls will develop later signs of puberty, such as a growth spurt followed by starting their menstrual periods.
When your child's period is coming, they might have a range of physical symptoms, including sore breasts, pimples and greasy hair. Your child might also have a sore tummy, feel sick or have diarrhoea. Period pain and these associated symptoms are common.
The peak growth spurt for boys happens later than it does for girls. It occurs around six months after pubic hair development.
“There is no right or certain age to start shaving,” said Rashell Orey, a licensed master social worker at Banner Health. “Some may be eager to start very early, while for others, this could be a scary thought. It's a conversation that you'll need to discuss with them.”