Puberty in girls and boys is different. For example, girls are faced with the phenomenon of critical days. The people call them monthly. They indicate that the girl has become sexually mature, ready for procreation. Every woman should know from what day to count the cycle of menstruation, their norms and deviations. Otherwise, you can miss some kind of "female" disease or hormonal failure.
Definition
Menstruation is the exfoliation of the uterine mucosa with its subsequent removal from the body. It is accompanied by heavy bleeding lasting from 3 to 7 days.
From what day to count the cycle of menstruation? First you need to understand what period of time we are talking about. Otherwise, a serious mistake can be made.
The menstrual cycle is the period between two "extreme" periods. With its help, you can determine the various processes occurring in the body. For example, to judge the presence of chronic diseases. Menstruation is an important process for every sexually mature girl.
On the basis of menstruation, they often judge the presence of hormonal failure, as well as chronic diseases. The absence of menstruation is an occasion to visit a gynecologist and take a pregnancy test.
When to start the countdown
From what day is the beginning of the menstrual cycle considered? Based on the foregoing, the conclusion follows that the countdown must be made from the first day of menstrual bleeding. Is it so?
Yes. The girl’s monthly cycle consists of:
- direct bleeding;
- egg maturation in the follicle;
- the exit of the egg into the fallopian tubes;
- the death of an unfertilized "female cell" after reaching the uterine cavity.
After that, the body prepares for the next menstruation. If fertilization has occurred, the formation of the fetal egg occurs with its subsequent attachment to the uterine cavity. Critical days because of this in due time will not come.
Smears or copious discharge
From what day is the beginning of the menstrual cycle considered? This question arises not only among teenage girls, but also among women in their age.
The thing is that the female body can behave differently in preparing for menstruation. For example, some have bloody swabs before copious discharge. They are easily handled by daily laying.
From what day to count the cycle of menstruation? Doctors recommend not taking into account smears. The beginning of the next "menstrual period" must be counted from the first day of heavy bloody discharge.
Cycle types
From which day to start counting the cycle of menstruation, it is clear. And what else must be remembered about it? For example, what are the norms and deviations for the menstrual cycle.
At the moment, women may have the following cycles:
- short
- normal
- long
- irregular.
Usually a good reason for visiting a doctor is irregular periods, as well as too little difference between menstruation. With a normal and long cycle, there is nothing to worry about.
Norms of Duration
And how to understand which cycle a particular woman has? To do this, you need to know how much the average difference between menstruation is under certain circumstances.
It is recommended to focus on the following standards:
- normal cycle - 28-31 days;
- short cycle - less than 21 days;
- long cycle - more than 35 days.
In the case of irregular periods, everything is clear - you can never say exactly how much there will be a difference between critical days. She changes every time.
Normal deviation
How to calculate the cycle of menstruation? Examples of a possible break between menstruation and the moment of its countdown are now clear. But no organism can work like a clock. Sometimes some processes in it begin a little earlier or later than the due date. This is quite normal.
Menstruation comes at the same time interval, but there are exceptions. What deviation from the established standards should not cause concern for a woman?
Critical days may occur one week earlier or later than the due date. This is not considered a cause for panic. But a longer delay or a too small break between menstruation (less than 2 weeks) should alert.
One day or not
The beginning of the cycle is the first day of your period. Usually the interval between periods from month to month will be the same. Some women believe that critical days come on the same day. Is it really?
Not at all, although there are exceptions. Usually, menstruation comes at the same interval, but on the calendar the exact date of the "X-day" is slightly shifted. It's quite normal. That is why it is necessary to understand how to correctly calculate the day the next menstruation begins. Even a schoolgirl can do this!
What you need for calculations
Want to know the first day of your menstrual cycle? How to calculate the interval between critical days, as well as calculate the exact date of arrival of these?
You can use special programs and web services for this, or you can give preference to the classical method of calculating menstruation. For him, the girl will have to prepare:
- anything writing (pencil, pen or marker);
- notepad;
- calendar (it is better to take a pocket calendar).
This will be enough. If you use web services or special "female" programs, none of this is required. All information will have to be entered using the keyboard and mouse in electronic form.
The principle of calculating the cycle of menstruation
How to count the cycle of menstruation? The calculation example presented below is just a principle for implementing the task. Therefore, the girl will have to substitute her data in the "formulas".
To find out when the next critical days will arrive, you need to:
- Mark the beginning of menstruation on the calendar. You need to do this for 3-6 months, otherwise the data will be unreliable.
- Calculate the average number of days between critical days. It is better to write such information in a notebook.
- From the beginning of the "extreme" menstruation, count the corresponding period of time and make a mark on the calendar.
The received date is the estimated time of arrival of the next critical days. There is no point in counting a few cycles ahead, because the body can malfunction.
Important: some indicate the duration of menstrual bleeding in a separate color on the calendar. This is done for yourself, and not for the direct calculation of the next monthly.
Same day
It happens that a woman’s menstruation comes "day to day." That is, from month to month, bleeding begins at the same moment. This is not a reason for panic; there is an explanation for everything.
From what day to count the cycle of menstruation, as well as how to do it, is now clear. If a girl’s menstruation begins, for example, on the 16th day of every month, there is no point in using the previously proposed algorithm of actions. The thing is that the menstrual cycle in such a woman will be 30-31 days. This shift occurs in February.
What can affect the cycle
The human body and its capabilities are still not fully understood, but some processes scientists and doctors manage to successfully control. For example, menstruation. If desired, it can be “delayed” or accelerated by the action of hormonal drugs. Critical days can also come earlier or later than due to the influence of some external and internal factors. Each girl needs to remember about them so that the next menstrual bleeding does not become a complete surprise.
At the moment, the following factors affect menstruation:
- diseases and recent illnesses;
- hormonal disbalance;
- stress
- experiences;
- emotional upheavals (not only negative);
- strong physical activity;
- overwork.
It is advisable to mark all these factors in the "women's calendar" or write down the relevant information in a specially established calendar for this. So it will be possible to understand why menstruation came earlier or later.
Important: if cycle failures are observed frequently, it is worth contacting a gynecologist.
What can be determined by the cycle
To know about the length of the period between menstruation is necessary not only in order to prepare for the next critical days. Using the relevant information, you can:
- Identify ovulation. Usually it comes in the middle of a cycle.
- Find out when you can have sex without protection, without fear of becoming pregnant. As a rule, this is the period immediately before the critical days and the week after the onset of menstruation.
- Understand on what days intimacy may with some degree of probability lead to the conception of a child. Sperm cells are able to maintain mobility in the female body for a week. Sex a week or less before ovulation can lead to pregnancy. And proximity 2-3 days after the same.
- Find out when you can and cannot take some tests. For example, on hormones. They have to be taken taking into account the day of the menstrual cycle.
- Determine the likelihood of pregnancy or serious illness. In the first case, there is a significant delay in menstruation, during which menstruation does not begin.
In fact, it is extremely important for every woman to know the day the cycle begins. Obtaining relevant data is usually not a hassle.
When you should not make calculations
From what day should I take the cycle of menstruation? It is required to do this from the very beginning of menstrual bleeding.
There are times when it makes no sense to engage in appropriate calculations. For example, you can not try to calculate the duration of the cycle for women with irregular periods.
Immediately during puberty, do not try to predict the beginning of the next critical days. For about six months or a year, a cycle in a teenager will only be established. At this point, it can "jump" in one direction or another.
The same applies to the period of taking birth control and other hormonal drugs. With their help, you can affect the menstruation, which means that there is no point in calculating it on a calendar in advance.
Conclusion
Now it’s clear from which day the cycle of menstruation is counted, what it is, and also why critical days may arrive delayed or earlier than the due date. This feminine features need to be given special attention.
Sometimes, before menstruation, girls have scanty spotting of a smearing nature. Their doctors do not recommend counting as the beginning of menstruation.