Normal Menstrual Cycle

What is a Normal Menstrual Cycle? – Comprehensive Guide

What is a Normal Menstrual Cycle?

The normal menstrual cycle is the period from the first day of one menstrual bleeding to the first day of the next menstrual bleeding. Although the average is 28 days, a duration between 21-35 days is considered normal.

Phases of the Menstrual Cycle

The menstrual cycle consists of four main phases: menstruation (menstrual phase), follicular phase, ovulation, and luteal phase.

Menstrual Phase

It occurs with the shedding of the uterine lining. It usually lasts 3-7 days.

Follicular Phase

This is the period when follicles develop in the ovaries. With an increase in estrogen, the uterine lining thickens.

Ovulation

It occurs in the middle of the cycle. A mature egg is released, and it is the most suitable period for pregnancy.

Luteal Phase

After ovulation, progesterone increases, and the uterus prepares for pregnancy. If pregnancy does not occur, hormone levels drop, and menstruation begins.

Normal Cycle Duration

Cycles between 21-35 days are normal. It is important for it to be regular in every woman.

Normal Menstrual Bleeding

It lasts 3-7 days, and total blood loss is usually between 30-80 ml.

Abnormal Situations

Very frequent, very infrequent menstruation, excessive bleeding, or prolonged delays should be evaluated.

Factors Affecting the Menstrual Cycle

Stress, weight changes, hormonal imbalances, exercise, and certain illnesses can affect the cycle.

Conclusion

A normal menstrual cycle is an important indicator of women's health. With regular monitoring, potential problems can be detected early.