Short periods: why does my period last 2 days?

Typically the length of a menstrual cycle is 28 days, but variations between 21 and 35 days are considered normal. Furthermore, it is also normal that small variations can occur from month to month, because there is no fixed pattern and often, stress, temperature changes and other factors of various kinds can affect these small changes. For example, you know that c "is a special link between the feminine cycle and the moon? In the following video you can find out all the details.

Therefore, if one month the cycle lasts 25 days and the next 28 days, it is not necessary to be alarmed immediately, even if, it must be said, a check-up is always the best way to get to know your body and rule out any more or less important problems. .

Variations can also affect the duration of the cycle, not just its length. Although the average is usually 5 days, a period of 2-7 days can also be considered normal. Therefore, short periods of two or three days can be considered as normal. This in particular, if the duration remains constant over time: this means that your cycle is simply shorter, but it is a characteristic of it and there is nothing to worry about. Even in this case, however, it is good to consult a gynecologist to have her confirm the behavior of your body so as to avoid unnecessary alarmism and exclude problems of various kinds.

However, if your menstrual cycle has shortened to just two days, while it usually lasted longer, a medical consultation is absolutely necessary. Below we try to explain the possible reasons for the origin of a short menstrual cycle, lasting two or three days.

See also

Early cycle: causes and symptoms of early menstruation

How to delay your period: when and how to postpone your period

White discharge before your period, in pregnancy or after ovulation: what c

Why does my period last 2 days?

If the menstruation has lasted longer than usual, arrived early or slightly late, normally, there is no need to worry, but an accurate gyncological examination can clarify the situation and possibly allow you to intervene with a targeted solution, where was necessary.

These are some of the most common reasons for the origin of possible fluctuations in the menstrual cycle:

  • Stress: A period of high stress can cause a change in the hypothalamus, which regulates the hormone-generating endocrine gland, the pituitary, and can affect the function of the ovary. This is undoubtedly one of the most frequent causes.
  • Thyroid problems: these can be minor changes or more delicate problems such as hypothyroidism, which occurs when the thyroid gland does not produce enough hormones. Specific blood tests prescribed by your GP or gynecologist can clarify the clinical picture and allow you to intervene with adequate care.
  • Polycystic ovary: it produces alterations between the hypothalamus, the pituitary and the ovary, so women who suffer from it usually have very irregular cycles.
  • Endometriosis: This disease causes uterine tissue to grow outside the uterus, which can cause irregular periods, pain, nausea, fatigue or diarrhea, among others.
  • Hormonal contraceptives: These can in some cases cause changes in the duration of menstruation.
  • Premenopause: Changes in menstruation can occur in the 3 to 4 years before menopause and can last for shorter or longer.

When should I see my gynecologist?

As already anticipated, a check-up visit at least once a year is a must, but if you perceive a change and you are not calm, it is best to book a consultation visit to rule out more serious problems.

Specifically, however, it is necessary to go to your gynecologist if the change is constant and the cycle is subject to continuous fluctuations, if it lasts beyond three months and is accompanied by other symptoms. Particular attention must then be paid to the following menstrual changes:

  • Bleeding outside of menstruation.
  • Pain: Especially if your periods have never been painful and now they are.
  • Flow variation: in this sense the increase in quantity is more worrying than the decrease.
  • Cessation of menstruation


In all these cases it is strongly recommended to book an appointment as soon as possible.

For more information on changes in the menstrual cycle, you can consult the Humanitas website.

Tags:  Lifestyle Beauty Old-Test - Psyche