Some girls greet those first drops of blood with joy or relief, while others feel bewildered and scared. So, how do you discuss menstruation and offer education, as well as guidance and support, before the big day arrives? Or, what do you tell your son? Boys have questions, too. In the early s, girls generally reached menarche the medical term for the first period or the beginning of menstruation at age 14 or
Do women have a hidden heat period? | Human Reproduction | Oxford Academic
Fertility changes with age. Both males and females become fertile in their teens following puberty. For girls, the beginning of their reproductive years is marked by the onset of ovulation and menstruation. It is commonly understood that after menopause women are no longer able to become pregnant. Generally, reproductive potential decreases as women get older, and fertility can be expected to end 5 to 10 years before menopause. Even though women today are healthier and taking better care of themselves than ever before, improved health in later life does not offset the natural age-related decline in fertility.
Age and Fertility (booklet)
A period is a release of blood from a girl's uterus , out through her vagina. It is a sign that she is getting close to the end of puberty. Most girls get their first period when they're around But getting it any time between age 10 and 15 is OK. Every girl's body has its own schedule.
This series of hormone-driven events is called the menstrual cycle. During each menstrual cycle, an egg develops and is released from the ovaries. The lining of the uterus builds up. Then the cycle starts again.