The reasons for the lack of ovulation. Symptoms
Anovulation is the absence of ovulation. Ovulation involves the maturation and release of an egg from a follicle, which is a prerequisite for natural fertilization. If ovulation is abnormally rare, it is called oligoovulation. Anovulation and oligoovulation are types of ovulatory dysfunction.
Ovulatory dysfunction is a very common cause of female infertility, occurring in 40% of women.
Symptoms of anovulation and oligoovulation
As a rule, women with anovulation have irregular cycles. If your cycle is shorter than 21 days or more than 36 days, you may be suffering from ovulatory dysfunction.
Also, if your cycle ranges from 21 to 36 days, but the length of the cycle varies greatly from month to month, this may also be a sign of ovulatory dysfunction.(For example, one month has a cycle of 24 days, and the next 35)
A violation of the menstrual cycle in which ovulation has not occurred is called an anovulatory cycle.
How can anovulation and ovulatory dysfunction be the causes of infertility?
It is estimated that a couple can conceive a child about 25% of the time each month. So even if ovulation occurs, it is not yet a fact that a baby will be conceived.
When a woman suffers from anovulation, she cannot become pregnant because the egg will not be fertilized because the egg simply does not exist. If a woman has irregular ovulation, the chances of conceiving a child decrease dramatically, since she also has anovulatory cycles (cycles in which there is no mature egg). It is also not fully known what quality the egg will be, which can also negatively affect fertilization.
It is important to note that irregular ovulation means that a woman has a hormonal background. These hormonal disorders can lead to other problems, such as insufficient cervical fluid, a decrease or thickening of the endometrium, abnormally low levels of progesterone and luteinizing hormone.
Reasons for the lack of ovulation
Anovulation and ovulatory disorders can be caused by a number of factors. The most common cause of ovulatory dysfunction is polycystic ovarian syndrome (PCOS).
Other possible reasons for the lack of ovulation:
Excessive physical activity
Prolonged strenuous exercise, such as running or others, can interfere with the ovulatory cycle and disrupt it by suppressing the production of the hormone gonadotrypin in the hypothalamus. This type of anovulation is usually accompanied by amenorrhea (absence of a menstrual cycle) and returns to normal when a woman changes her lifestyle by reducing excessive physical activity.
Stress
Anxiety, depression, and other forms of emotional disorders can affect the ovulatory cycle by disrupting it. Sometimes using different relaxation and meditation techniques, you can reduce the effects of stress and thereby restore normal physiology.
Some medications
Prolonged use of certain medications, such as nonsteroidal oral contraceptives (pills), can cause a lack of ovulation. Such drugs act on the hypothalamic-hopophosal-ovarian system, suppressing hormone production, therefore ovulation and preventing pregnancy.
It can also include:
Fatness
Body weight is too low
Extreme physical conditions
Hyperproactinemia
Premature ovarian disorder
Age of the woman
Thyroid gland dysfunction ( Hyperthyroidism, hypothyroidism )
Extremely high stress levels
Eating disorders such as anorexia or bulemia
Constant changes of climatic zones (frequent travel )
Symptoms of lack of ovulation
Constant monitoring of your menstrual cycle and ovulation (which includes recognizing the symptoms of ovulation) can help you identify some signs of anovulation. The most common ones include:
Irregular basal body temperature
Menstrual cycle disorders
Amenorrhea ( absence of menstruation )
Reducing PMS symptoms
Excessive menstrual bleeding
Oligomenorrhea (very irregular menstruation)
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