Menstrual Day Calculator

The menstrual cycle is a cycle that repeats every 28 days from the onset of menstruation. The cycle day varies from person to person. It usually happens between 21-35 days.


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Average Menstrual Cycle

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What is the Menstrual Cycle?

The menstrual cycle is a natural change that occurs in the bodies of women who have reached the age of 11-14, when they reach puberty. Menstruation lasts an average of 2-7 days. During the menstrual period, the intensity of bleeding can vary from day to day. It is normal to change 4-5 pads a day. The amount of menstrual bleeding can change every month, on average it is between 30-80 ml. If you think it is more or less, please consult your doctor.

Menstrual day calculator

When Does the Menstrual Cycle Start?

The first menstruation occurs between the ages of 8 and 15. If it is seen earlier or later, you should consult your doctor. The menstrual cycle may be irregular for 1-2 years from the first time it is seen.

What are the Stages of the Menstrual Cycle?

The menstrual cycle consists of 4 main phases. Respectively:

  • Menstruation (menstrual period): It is the rupture of the inner wall of the thickened uterus. On average, it takes 2 to 7 days.
  • Follicular Phase: With the secretion of the FSH hormone, follicle production begins in the ovaries and 1 egg matures. (Multiple pregnancies occur if more than one matures and is fertilized.). In case of pregnancy, the uterine wall is stimulated, thickened and vascularized. Meanwhile, the estrogen level of the body rises.
  • Ovulation Phase: It begins with the secretion of LH hormone. The egg is ejected from the ovary into the fallopian tube to be fertilized. After an average of 24 hours of fertilization, the egg dies.
  • Luteal Phase: When the egg is ejected from the ovary into the fallopian tube, the follicle in which the egg grew remains in the ovary. It develops into a structure called the Corpus Luteum. The body begins to secrete the hormone progesterone, and with it, the uterine wall is prepared for the development and attachment of the fertilized egg. If there is no fertilization, the progesterone hormone cannot stay high all the time, and the thickened wall of the uterus begins to break down, which is the beginning of the next month's menstrual cycle. The Luteal Phase also lasts about 1 week.

When Does the Menstrual Cycle End?

The menstrual cycle lasts 5-7 days from the first day. The end of the menstrual cycle is understood by the decrease in bleeding and brown discharge. Brown discharge is not harmful in terms of health. The blood that has remained in the uterus is finally expelled (brown discharge). It is usually seen on the 6th day. It varies from person to person.

Is Pregnancy Probability Estimated with Menstrual Cycle Calculator?

Ovulation occurs on the 14th day from the last day of the menstrual cycle. The menstrual cycle is between 21-35 days, it varies from person to person, and the ovulation cycle usually takes place in the middle of it. The other name of the ovulation period is ovulation, and the probability of getting pregnant increases during this time. Pregnancy can be suspected when the next menstrual period is delayed, especially when it exceeds 35 days. For the ovulation period calculation, you can reach the most accurate result from the ovulation period calculator of

What are Menstrual Period Symptoms?

The main symptom of the menstrual period is bleeding. In addition, the symptoms that may be before or at the same time, which are quite normal, can be listed as follows.

  • Headache
  • Tiredness
  • Breast Tenderness
  • Lower abdominal pain (varying in severity throughout the cycle)
  • Diarrhea
  • Swelling
  • Acne
  • Alimentiveness
  • Mood Changes

How Many Days Does the Menstrual Cycle Last?

Although the menstrual cycle varies from person to person, it lasts between 2-7 days on average. The duration may vary each month. It is usual for it to take 7 days in one month and 3 days in the other. If the irregularity becomes persistent, the doctor should be consulted.

Irregular Menstrual Cycle

The menstrual cycle is completed for 21-35 days. Disorders that affect the menstrual cycle, bleeding more than normal, less than normal, prolonged or short menstrual period, bleeding outside the period within the lower and upper limits (less than 21 days), bleeding for a long time within the lower and upper limits (more than 35 days) is not seen. There can be many reasons for menstrual irregularity. Most of them are due to hormonal changes. But other than that, some situations that can cause this are as follows:

  • Myoma
  • Polyp
  • Uterine and ovarian cancers
  • Overgrowth of the uterine wall
  • Menopause
  • Smoking
  • Diabetes
  • Depression
  • Ovarian cysts
  • Ectopic pregnancy
  • Some chronic diseases
  • Stress
  • Malnutrition
  • Rapid weight loss
  • Liver and kidney diseases
  • Climate change

First Menstrual Day Calculation

Puberty begins 1-2 years before the first menstrual bleeding occurs, and changes begin in the body with puberty. These changes are the transformation of the child's body into the adult body. The breasts begin to become prominent, the body begins to feather, and together with these symptoms, the first menstrual bleeding is seen within 1-2 years. Usually this process takes place between the ages of 8-15.

How Does Menstrual Pain Pass?

Although the severity of menstrual pain varies, it is a disorder that affects the flow of daily life negatively, which is seen in almost every woman. It can be seen before or after the onset of menstrual bleeding, and its severity may change every month. There is pain in the groin and lower abdomen, sometimes it can hit the waist, hips and legs. The form of pain is cramp-like. It is quite normal for the degree of severity to vary from person to person. In general, women under the age of 30, smokers, heavy bleeding, irregular bleeding and a family history of severe pain in those who have a higher severity of menstrual pain. It is recommended that women who have an extremely painful menstrual period seek help from a doctor to understand if there is an underlying cause. It is quite normal to have menstrual cramps. There are a number of auxiliary options that will reduce the severity of this pain and provide a comfortable period for that period. Some of those :

  • Making yoga or exercise a routine and doing it regularly makes the menstrual period more comfortable. It reduces the intensity of the pain.
  • Taking supplements reduces the severity of pain. These supplements can be supplements such as omega, magnesium, B vitamins, you can consult your doctor for better recommendations.
  • A hot shower reduces menstrual pain.
  • A stressful life can cause the menstrual period to be more difficult and painful. Reducing stress will also reduce the severity of pain in the long run.
  • Herbal teas and relaxing drinks can reduce the severity of menstrual pain. There are even special teas for this period. (Teas such as chamomile, lemon balm, fennel, ginger, mint, cinnamon tea have a relaxing effect.
  • You can reduce the intensity of pain by placing a hot water bag on your lower abdomen or waist.
  • Massaging your lower abdomen with relaxing oils will also help in reducing the severity of pain.
  • Drinking plenty of water will also alleviate menstrual pain.

Drinking sugary, sweet hot water during the menstrual period also reduces the severity of pain.

If your pain does not go away with these methods:
  • You can resort to painkillers (The fastest method)
  • You can use drugs that will reduce pain under the control of a doctor, these drugs are usually birth control pills or hormonal spirals.

If you are experiencing severe pain during your menstrual period, avoiding the following items will help you have a more comfortable menstrual period. These items are:

  • Alcohol
  • fatty foods
  • Fizzy and salty drinks
  • Caffeine-containing beverages

In addition to these, onions and parsley are plants that help to get rid of toxic substances and inflammation from our body, so drinking it before the menstrual period can accelerate the onset of menstrual bleeding and make your period easier. Drinking parsley and onion juice before menstruation will ensure that you have a more regular menstrual cycle and you will have a more comfortable menstrual period. Drinking 4-5 days before menstruation can reduce menstrual pain.


Why Menstrual Day Is Late?

Menstruation, also known as menstruation, can be delayed for many reasons. The most common of these are as follows: Stress, hormonal disorders, certain medication use, rapid weight gain or loss, age-related reasons, or reasons such as pregnancy.

How Many Days Does Menstrual Last?

Although the answer to this question varies from person to person, it takes 5 days on average.

Calculate the Next Menstrual Day

You can calculate the next menstrual day and the new period from our menstrual day calculator by entering the previous menstrual day date and the average menstrual period.