What is puberty?
Puberty is the time when your body changes and becomes more like an adult.
When does puberty start?
It is normal for changes to start as early as 8 years old or as late as 13 years old. Puberty starts when your brain sends signals to certain parts of the body to start growing and changing. These signals are called hormones. Hormones are chemicals that control body functions.
What changes occur during puberty?
During puberty, hormones cause the following changes:
How will my breasts change?
As your breasts start to change, the darker areas around the nipples (called the areolas) may look swollen. The breasts also grow rounder and fuller. One breast may seem a little larger than the other. They may feel sore at times. This is all normal.
Click on the FAQs below to expand
What is menstruation?
Beginning in puberty, every month, your body will prepare for a possible pregnancy. Hormones signal the ovaries to release an egg each month. The egg moves into one of the fallopian tubes. At the same time, the lining of the uterus begins to grow and thicken. If the egg is not fertilized by a man’s sperm, pregnancy does not occur. The lining breaks down and flows out of the body through the vagina. This is called menstruation, the menstrual period, or just your “period.”
When does menstruation begin?
Most girls in the United States start between the ages of 12 years and 14 years, but some start earlier or later.
How long do menstrual periods last?
Periods usually last between 2 days and 7 days. They normally come every 21–45 days. They often are not regular at first. You may miss a period. You may have two periods in 1 month. This is normal. It can take about 6 years after your first period for your body to get on a regular cycle. Keep in mind that if you have had sexual intercourse, a missed period can be a sign that you are pregnant.
How can I prepare for my menstrual period?
It is best to be prepared for your period, even if you have not started yet. Have pads or tampons ready at home and carry them with you to school.
How do pads and tampons work?
Pads attach to the inside of your underwear. They absorb the blood as it leaves the vagina. Tampons are inserted into the vagina. They catch the blood before it leaves the body.
How often should I change my pad or tampon?
You should change your pad or tampon at least every 4–8 hours. On the first days of your period, you may need to change it more often because your flow may be heavier.
Do menstrual periods cause discomfort?
Some girls have cramps (tightness and pain) in the lower abdomen and back at the start of their periods. Some girls get headaches or feel dizzy. Some get diarrhea.
How can I ease cramps?
To help ease cramps, you can try the following:
What problems with my menstrual period should I see my doctor about?
Talk to your doctor or your parents about your period for any of these reasons:
When should I begin seeing an obstetrician–gynecologist?
An obstetrician – gynecologist is a doctor who specializes in the health care of women. Girls should have their first gynecologic visit between the ages of 13 years and 15 years. The first visit may be just a talk between you and your doctor. You can find out what to expect at future visits and get information about how to stay healthy. You can ask questions about your body, growing up, and sex.
What is acne?
Acne is caused by overactive glands in the skin. They make a natural oil called sebum. During puberty, these glands make extra sebum that can clog the pores in your skin.
What can I do if I get acne?
Wash your face often with water and mild cleanser to help get rid of the extra sebum. This will help reduce pimples and acne. Avoid products that dry or irritate your skin. Do not scrub or pick at your skin. If you have concerns about acne or pimples, some medications can help. Talk to your doctor about your concerns.
Egg: The female reproductive cell produced in and released from the ovaries; also called the ovum.
Fallopian Tubes: Tubes through which an egg travels from the ovary to the uterus.
Hormones: Substances produced by the body to control the functions of various organs.
Menstruation: The blood and tissue that comes from the uterus each month when an egg is not fertilized (also called your menstrual period).
Obstetrician–Gynecologist: A physician with special skills, training, and education in women’s health.
Ovaries: Two glands, located on either side of the uterus, that contain the eggs released at ovulation and that produce hormones.
Puberty: The stage of life when the reproductive organs start to function and other sex features develop.
Sexual Intercourse: The act of the penis of the male entering the vagina of the female (also called “having sex” or “making love”).
Sperm: The male sex cell produced in the testes that can fertilize the egg from the female.
Uterus: A muscular organ located in the female pelvis that contains and nourishes the developing fetus during pregnancy.
Vagina: A tube-like structure surrounded by muscles leading from the uterus to the outside of the body.
Vulva: The external female genital area.