However, they may be caused by a hormone imbalance, excessive weight loss or exercise, pregnancy, medications, stress, and a myriad of other problems. This is why it's important for a teen girl to see a health care professional if she's stopped getting her periods or is late in starting them.
Most young people will have their first periods when they're between 11 and 14½, but anywhere from 9-16 years is considered normal.
Having an irregular period during puberty is normal and something that parents shouldn't be too concerned about if their teen is not showing any other signs of health problems, headaches, or pain. At this age, menstruation can start and stop for many reasons, one of them being the start of puberty and growth spurts.
Periods usually happen about once a month. But some girls get their periods around every 3 weeks. And others only get a period about once every 6 weeks.
The most common reasons are: pregnancy. stress. sudden weight loss.
Amenorrhea has many causes, including hormone problems, eating habits and exercise, or a birth defect. Your teen may need blood tests and a pelvic ultrasound. Treatment may be done with hormones or other medicines, changes in diet or exercise, and calcium supplements.
The average age for periods in the U.S. is 12.16 for black girls and 12.88 for whites. By age 11, 28% of black girls and 13.5% of whites menstruate. By age 12, 62% of blacks, and 35% of whites.
That's why, the researchers say, it's important for women to be aware of early menstruation as a potential health risk factor. Overall, 2 percent of the women in the study had premature menopause, and 7.6 percent had early menopause. And 14.1 percent started their periods at age 11 or younger.
Some don't get their periods because of hormone imbalances. Girls who are underweight or who have eating disorders may notice a delay in the start of their periods. Girls who are very athletic might not get their periods until they stop exercising or competing so vigorously.
reduce fertility. reduce your chances of falling pregnant. increase the risk of cardiovascular disease – such as high blood pressure. increase the risk of early onset osteoporosis – a long-term disease that makes your bones less dense and more fragile.
Most girls begin their periods between ages 9 and 18. The average is around 12 years old. If no periods have occurred when a girl is older than 15, further testing may be needed. The need is more urgent if she has gone through other normal changes that occur during puberty.
However, they may be caused by a hormone imbalance, excessive weight loss or exercise, pregnancy, medications, stress, and a myriad of other problems. This is why it's important for a teen girl to see a health care professional if she's stopped getting her periods or is late in starting them.
Menarche is defined as the first menstrual period in a female adolescent. Menarche typically occurs between the ages of 10 and 16, with the average age of onset being 12.4 years.
The first period typically occurs after a female first ovulates. This happens when the ovaries release an egg into the fallopian tube. When this happens, the womb lining thickens in preparation for the egg to be fertilized. If fertilization does not occur, the lining sheds, as the body no longer needs it.
Lots of women get pelvic pain and cramping, but your period isn't always to blame. Cysts, constipation, pregnancy -- even cancer -- can make it feel like your monthly visitor is about to stop by. It can be tough to tell whether having cramps without a period is caused by something simple or more serious.
While you can get pregnant without having a period, it's not likely. In fact, if you're not getting your periods, this is a good reason to see your gynecologist. There are some normal—and some not-so-normal—reasons this can occur such as breastfeeding, medications, being underweight, birth control, and more.
Your periods will start when your body is ready. This is usually between age 8 and 17, or 2 years after your first signs of puberty. Possible reasons for delayed periods include being underweight, doing lots of exercise (including dance, gymnastics and athletics), stress and a hormone imbalance.
The good news is that it's actually very common to miss a period once or twice. And in most cases, it's nothing serious.