How to calculate the first half of the menstrual cycle?

After women enter puberty, they will start to menstruate. As we all know, women generally have menstruation once a month, but the actual menstrual cycle is not 30 days. The menstrual cycle is generally more than 20 days, but each woman's situation is different. Some women have a shorter menstrual cycle, such as menstruating after 25 days. This is also a normal phenomenon. Here we will teach you how to calculate the menstrual cycle.

How to calculate the first half of the menstrual cycle?

A normal menstrual cycle lasts from 21 to 30 days. Menstrual periods last from 3 to 7 days. As long as it is within this range, it is normal menstruation. If it is not within this range, it is considered to be menstrual irregularity.

In this case, you need to distinguish the time periods according to your usual menstrual cycle.

Guidance:

For example, if the menstrual cycle is 30 days, then the second half of the menstrual cycle begins on the 16th day of the menstrual cycle. That is, the ovulation limit is generally fixed.

The normal menstrual cycle is generally 28-30 days, and ovulation occurs around the 14th day before the next menstruation.

Guidance:

Generally, the period before ovulation belongs to the first half of the menstrual cycle, and the period after ovulation belongs to the second half of the menstrual cycle. You should maintain a regular daily routine, avoid staying up late and being overly fatigued, and keep a good mood to help regulate your menstruation.

A menstrual cycle is 28 to 32 days. If the menstrual cycle is 30 days, the first 15 days are the first half of the menstrual cycle.

Guidance:

The last 15 days are the second half of the menstrual cycle. If you need to do relevant examinations, go to the hospital at the time agreed by the doctor. Most people who ask this question are doing ovulation monitoring.

If your menstruation is regular and your menstrual cycle is 30 days, then your ovulation period should be around the 7th. The chances of getting pregnant if you have sex three days before and four days after ovulation are relatively high. In this case, you can take emergency contraceptive pills orally, but emergency contraceptive pills should not be taken more than three times a year.

Menstruation is a barometer of a woman's body. From the duration, cycle, amount to color of menstruation, everyone has her own set of measurement standards. Many people can't remember their menstrual cycles when they are teenagers, and are often at a loss when their period suddenly visits them. So how do you calculate the menstrual cycle? See the editor’s introduction below.

How to calculate the menstrual cycle

A complete menstrual cycle starts from the first day of menstruation and ends on the first day of the next menstruation. Generally speaking, the menstrual cycle is calculated as one month, but in fact it varies from person to person. The calculation of the menstrual cycle should include the time when menstruation begins. Some women only calculate the time when menstruation ends, which may make them think 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 a menstrual period at the beginning and end of the month.