The menstrual cycle is a process that happens in a girl’s body about once a month. It usually lasts about 28 days, but it can be shorter or longer for some girls. During this time, the body prepares for the possibility of a baby. If a girl doesn’t get pregnant, her body gets rid of the extra materials it doesn't need, and this is what causes her period.The menstrual cycle is important because it shows that a girl’s body is working properly and that she can have babies in the future if she wants. It also helps balance hormones, which are chemicals in the body that affect many things, like mood and energy levels.Understanding the menstrual cycle is also important for health. It helps girls learn about their bodies and recognize any changes that might happen. For example, if a girl’s period is very different from usual or if it doesn’t come when expected, it might be a sign to talk to a doctor. Knowing about the menstrual cycle helps girls take care of themselves better as they grow up.
It helps prepare the body for potential pregnancy each month, regulating hormones and maintaining overall health. It's also an indicator of various health conditions and helps in understanding the body’s hormonal balance. It's not just about fertility—it's a vital sign of a woman's health.