How to calculate menstrual cycle

Nowadays, due to the busy work, many women forget the menstrual cycle, resulting in the sudden onset of menstruation without adequate preparation. We all know that the general menstrual cycle is calculated on a monthly basis, but because everyone's physique is different, not everyone will calculate it on a monthly basis, which makes many women do not know how to calculate. Let's take a look at the article for relevant introduction:

How to calculate menstrual cycle

A complete menstrual cycle starts from the first day of menstruation and ends on the first day of the next menstruation. Generally, this cycle is calculated as one month, but in fact it varies from person to person. How to calculate the menstrual cycle? Here, I want to explain the safe period theoretically, so I will calculate it based on one month.

During this menstrual cycle, there are generally the following situations: First, the menstrual period, which is generally about a week. Pay attention to the two words "about". The length of the menstrual period also varies from person to person and does not have to be a week. After the menstrual period ends, a normal period without bleeding will begin. About a week later, ovulation occurs. Ovulation is a physiological phenomenon that occurs every month in normal women of childbearing age, preparing for pregnancy and reproduction.

The ovulation period is the day in the menstrual cycle when it is easiest to get pregnant, which is also what many people call the most dangerous day. Ovulation is actually just a moment, but the activity of the egg cell in the body is relatively slow, so it may survive in the female body for about 2 days before it dies and is absorbed, so pregnancy is possible during these days of ovulation. If the egg is not fertilized, it dies and is absorbed by the body.

About 2 weeks later, the next menstrual period will come again, making it exactly 4 weeks, which is a menstrual cycle. So, except for the ovulation period and the menstrual period, theoretically, you can have unprotected sex without getting pregnant at other times. This is the so-called safe period, but it is purely theoretical. Many people simplify it to one week before and after menstruation, or 2 or 3 days before and 2 or 3 days after.

Unfortunately, in real life, various factors change the menstrual cycle and ovulation, so the safe period is definitely not safe: first of all, the menstrual cycle. The menstrual cycle of many women is not necessarily very accurate, which makes it difficult to calculate the ovulation period. Although we can roughly rely on "14 days before the next menstruation" to calculate, there are further factors that make this calculation unreliable, that is: ovulation is too complicated, and there are too many factors that affect it. Weather changes, environmental changes, changes in residence, mood changes, work changes, etc. will all affect ovulation.

Some women may ovulate when they are very excited, so ovulation is unpredictable. It is the uncertainty of ovulation that causes the unsafety of the safe period, because you don’t know when you will ovulate. Perhaps just when you think it is safe, your sexual partner ovulates due to some very minor factors. This can even happen right after your period or when it’s about to end.

The above is the article’s introduction to how to calculate the menstrual cycle. I believe many people have a certain understanding of it. Irregular menstruation is very troublesome and does not allow women to prepare in time. Now, as long as women calculate their cycles according to the above, they will be able to accurately judge the menstrual cycle.