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How much is the normal amount of menstrual blood? What is the standard amount of blood you should lose during each period?
You will lose about 30 to 72 ml (5 to 12 teaspoons) of blood during your period, although some women bleed more. Read more about heavy periods, cramping, irregular periods, and stopping or missing your period.
According to the latest statistics, 8% of people voted for the option “4 spoons”, 41% for the option “8 spoons” and 51% of the audience voted for the option “12 spoons”. According to the survey results, the majority of the audience believes that they lose 12 spoons of blood during each menstrual period. This is while, according to experts and in reality, 4 spoons of blood should be removed from the body during each menstrual cycle.
Selected article: At what age do periods start?
Menstruation is one of the most important periods in every woman’s life, and since it usually affects women for one week a month, it is especially important to know how much menstrual blood we should lose. The onset of the first menstruation in young girls should not cause them fear or worry. This shows that they are healthy and ready to become mothers in the future.
Amount of Menstrual Blood
Is there an average amount of menstrual blood?
Normal bleeding time is longer.
Calculation of the amount of menstrual blood

But it is certainly possible to measure the amount of blood lost. The cleansing products you use can help you estimate your total flow. If you want to get an accurate count of your net blood loss, stay tuned! You can read this article to learn more about the follicular phase.
Menstrual Cup
Depending on the brand and type, your menstrual cup can hold between 30 and 60 ml at a time. If your cup doesn’t have volume markings, you can visit the manufacturer’s website for more information.
When it’s time to empty the cup, pay attention to how much liquid is in it. Keep a notebook to write down the numbers. Then empty the cup, wash it, and put it back in its normal position. It’s also recommended to take a bath during your period to wash away this blood. Repeat this three or four times during your period.
Using Tampons, Pads, or Underwear during Menstruation
- Measuring total menstrual blood loss when using absorbent tampons, pads, or menstrual underwear is somewhat difficult, but it can be done.
If you lose 60 ml during your period, you may need 6 to 12 tampons, depending on the size you use.
Recording this information over the next three or four periods will give you enough data to make a reasonable estimate. - A general rule of thumb is to change your tampons, pads, and underwear every four hours. It is also recommended that you read up on the causes of early period.
Accurate Calculation of Menstrual Blood Volume
You don’t just lose blood during your period. One study found that blood flow accounts for 36 percent and 64 percent is other components, such as:
Tissues
Uterine tissue
Mucus
Frozen blood
With this in mind, you can multiply your total loss by 0.36 to determine how much blood you lost. By subtracting this number from the total, your loss is added to number of other cases.
For example, if you collected 120 ml of menstrual fluid, multiply that by 0.36 to get a total blood loss of 43.2 ml. This is well within the “normal” range of 30 to 60 ml.
If you subtract 43.2 ml from 120 ml, you know that there are 76.8 ml of other components in your menstrual flow.
When is period bleeding considered heavy?
Some guidelines say that if you lose 60 ml of blood, your period is considered “heavy.” Others estimate this figure higher and have a reliable source of around 80 ml.
Heavy bleeding, or menorrhagia, is not always a cause for concern. It usually doesn’t need treatment unless it interferes with your daily life or you experience other symptoms.
It is also recommended that you read the article “Up to what age do we get our period?”
What causes heavy bleeding?

An IUD is an implantable birth control method. You may experience heavy bleeding, cramping, and back pain for the first few days after insertion. Your monthly period may be heavy, long, or irregular for the first 6 months.
Polycystic Ovary Syndrome (PCOS)
PCOS is a common hormonal condition. It affects your ovaries and can cause weight gain, irregular periods, and unwanted hair growth on your face, chest, arms, back, and abdomen.
Endometriosis
Endometriosis occurs when tissue that normally grows inside your uterus starts to grow outside your uterus. This can cause bleeding during menstruation, general pelvic pain, and pain during sex.
Pelvic Inflammatory Disease (PID)
PID is an infection of the uterus, fallopian tubes, or ovaries. This can cause irregular bleeding during or between periods, severe abdominal pain, and painful urination.
Fibroids
These are noncancerous tumors that develop in the muscles of your uterus. They can also cause lower back and abdominal pain, difficulty emptying your bladder, and constipation.
Adenoids
Like fibroids, polyps are benign growths that develop in the lining of the uterus or cervix. They prevent the uterine muscles from contracting, which prevents the uterine wall from shedding properly. This can lead to bleeding between periods, shorter or longer periods, and other menstrual irregularities.
Adenomyosis
In people with adenomyosis, cells stick to the walls of your uterus instead of flowing out through your menstrual flow. In addition to heavy and excessive periods, this can cause large blood clots, general pelvic pain, and pain during intercourse.
Hypothyroidism
If your thyroid isn’t working properly, it won’t produce enough hormones to properly regulate your body’s functions. This can affect your periods and also cause unexplained temperature and sensitivity.
Bleeding Disorders
Bleeding disorders can prevent your blood from clotting. This can cause heavy periods, heavy bleeding from cuts or abrasions, unexplained nosebleeds, and frequent bruising.
What causes decreased menstrual blood flow?
If your menstrual blood volume has recently decreased and you are concerned about it, it is important to know that the causes of decreased menstrual blood are mostly things such as contraception, thyroid disorders, polycystic ovaries, uterine ulcers, pregnancy, menopause and breastfeeding. So if you have any of the conditions mentioned, the cause of this decreased menstrual blood volume can be guessed. It should also be said that from a medical point of view, decreased menstrual blood does not cause a problem for the person and is not a cause for concern. It is also important to note that ibuprofen, naproxen, antidepressants and thyroid and steroid drugs reduce blood flow.
How many menstrual cycles have you had in your life?
On average, women will have 450 menstrual cycles in their lifetime, which is 3,500 menstrual days. That’s over 10,000 periods in a lifetime! Of course, every woman is unique, so this number will be different, but understanding your cycle is important because you will have many throughout your life.
With over four decades of experience in producing sanitary pads, Panberes Company is always striving to improve the quality of its sanitary pads. If you are planning to buy Panberes sanitary pads or want to get acquainted with these pads, visit the Panberes Sanitary Pads page.