How to calculate the menstrual cycle of women

Menstruation is a normal physiological phenomenon that accompanies women from puberty to menopause. Generally speaking, the menstrual cycle is calculated from the first day of menstruation to the first day of the next menstruation, which is about 28-30 days. However, this is only an approximate calculation. So how to calculate the female menstrual cycle is something that many women want to know. After all, menstruation has a direct relationship with women.

How to calculate the menstrual cycle of women

A complete physiological cycle starts from the first day of menstruation until the first day of the next menarche. Under normal circumstances, the menstrual cycle is measured in months, but in reality it varies from person to person. The calculation of menstrual cycle should include the time of menarche. Some women only calculate the time when the menstrual period ends, which may make them feel that the menstrual cycle is shortened. A menstrual cycle is generally 21-35 days, with an average of 28 days. It is normal to have one menstrual cycle at the beginning and end of each month.

Some women only calculate the time when their menstrual period ends, so they may feel that their menstrual cycle is shortened. In clinical practice, women often report irregular menstruation, with two menarches in a month. In fact, if you calculate carefully, it is normal to have one menstruation at the beginning and end of each month.

The normal menstrual cycle is 28-35 days. The length of the cycle may vary from person to person. 7-10 days early or late can be regarded as a normal range. As long as a certain periodicity can be maintained, it cannot be considered as irregular menstruation. The expected date of delivery refers to the menstrual period closest to the day of medical consultation, and needs to be calculated from the first day of bleeding.

But please note that the due date of pregnancy refers to the duration and amount of this menstrual period being the same as normal menstruation. There is no need to mistake abnormal vaginal bleeding for menstruation. This type of bleeding is generally less than menstrual bleeding, shorter or longer in duration, or loses the regularity of normal menarche.

The duration of menarche is generally 3-7 days, with bleeding within 20-60ml, with the highest amount on the 2nd-3rd day. Menstrual blood is generally dark red and does not coagulate. In addition to blood, it also contains fragments of uterine wall, cervical mucus and squamous epithelial cells in the vagina.

Generally, women have no symptoms during their menstrual period. A few may have a feeling of heaviness in the lower abdomen or lumbar sacral area, breast pain, constipation or diarrhea, headache and other discomforts, which generally do not affect their daily work, study, training, food, clothing, housing and transportation.