
If you do not know what the lutein phase means, then read the article. Here you will learn what is her symptomatics, how much it lasts and a lot of other information about this stage of the monthly cycle.
The content of the article
- What does the lutein phase mean?
- What does the lutein phase affect?
- Symptoms of lutein phase
- How to calculate the lutein phase?
- The duration of lutein phase
- Estradiol during this period
- Progesterone level
- Basal temperature
- Lutein phase deficiency, treatment
- Pregnancy and Lutein Phase
- Video: Female cycle - Lutein phase
In the female organism, many natural changes occur during a monthly cycle. In particular, the lutein phase comes two weeks before the onset of critical days. This phase plays a big role in the emergence of the fetus.
Next, we will study in detail the process of work of the reproductive system, ovaries and find out what the lutein phase means, and how it affects the further development of pregnancy.
What does the lutein phase mean?
With the normal activity of the reproductive system, the body works as follows:
- after the end of critical days comes the following - follicular phaseIn this period, estrogen hormone increases, which contributes to increasing, updating the inner layer of the uterus, and ripening in the ovaries of follicles
- in the next phase - ovulation, a luteinizing (yellow) hormone is produced, as a result, a folliculous hormone is reduced in the female organism.
- then the exit of the egg from the ovary
- after 1-2 day period of ovulation comes lutein phase

Lutein phase
Lutein phase - This is the most favorable period to begin the origin of the fetus. The uterus is just preparing for the appearance of the egg. It lasts this action 10-16 days. However, if this does not happen, the follicle does not produce the necessary hormone progesterone, then, unfortunately, there is a rejection in the uterus and the menstrual cycle occurs again.

What does the lutein phase mean?
What does the lutein phase affect?
In other words, the lutein phase is the progesterone stage or the phase of the yellow body. This period breaks the follicle and the yellow pigment, lipids accumulate.
Begin to produce androgens, progesterone, estrogen. If fertilization occurs, the corpus luteum supports the production of progesterone until the placenta develops to the desired level.
In general progesterone during the luteal step it has a great influence on the organism:
- actively involved in the normal development of tissues
- it helps to get accustomed to the fetus in the uterus
- prevents uterine contractions at an interesting position
- it produces stimulation of uterine growth
- enhances the growth of fat affects podzheludku, in particular: in insulin production causes heart disease (if progesterone increased)
- an excess of progesterone during the luteal phase contributes to increased pressure

Effect of the luteal phase of the body. pregnancy
Symptoms of the luteal phase
Too obvious symptoms for this stage does not exist, but the changes in the general condition of a minor, you may notice:
- Increasing the basal body temperature. Typically, the rectal temperature rises higher than 37 ° C
- In phase of the corpus luteum are often increased allocation
- Is an increase in the chest due to an increase in hormonal levels, because they (progesterone, estrogen) increased the milk ducts in the breasts
- abdominal distention

Symptomatology luteal phase
How to calculate the luteal phase?
Identify this step may for rectal measurements (basal) temperature in the rectum. When the temperature is more than thirty-seven degrees, means that the ovulation period has passed and a period of the luteal phase. More, it is possible to calculate the beginning of this phase, but it will need to remember the first day of menstruation. It is necessary to add to this date to 14 days. This day is the first day of the luteal phase.
However, such data are approximate. Each ladies your monthly cycle, and the girls he does is not regular. Align the onset of the luteal step by using the ultrasound diagnosis and measurement of basal body temperature.

How to calculate the onset of the luteal phase?
The duration of the luteal phase
The duration of such a cycle can be different. In some women it reaches twelve days, others - 16. And he and the figure is considered the norm. In fact, progesterone phase includes a period of corpus luteum development.
This period begins after ovulation, ending the onset of critical days, if no fertilization. Long luteal phase happens upon the occurrence of pregnancy or during the formation of the corpus luteum cyst. By the way, the cyst may spontaneously disappear.

How many days does the lutein phase last?
Estradiol during this period
Estradiol in the female organism is responsible for sleeping, beautiful skin, good mood, bone development. If this hormone is not enough, there may be violations of the regime, insomnia and pain in the muscular masses. This is not allowed to prevent the doctors to introduce comprehensive treatment of hormonal failure. Control over the reception of drugs.
After all, an increased dose of estradiol can lead to pains in the back, legs, cause a decrease in muscle tissues, an increase in fats. Even, elevated estradiol causes improved glucose levels in the blood composition. Ladies refuse sweets. Such a process is positive for women with diabetes.

Estradiol rate in blood with lutein phase
Causes of elevated estradiol:
- thyroid pathology
- persistency Follicula
- genital endometriosis
- excess weight
- cirrhosis
- tumors of uterus, ovarian
- follicular ovarian cyst
- consumption of some medicines (phenytoin, clomiphene, contraceptive, cimetidine, etc.)

Lutein phase - elevated estradiol
Root causes of decrease in estradiol:
- large loads, slimming
- limiting protein food, the predominance of carbohydrate food
- smoking, alcoholism
- violation of pituitary glands
- hyperprolacthenia, vegetarianism

Laboratory analysis for estradiol
IMPORTANT: The endocrinologist is engaged in the normalization of the hormonal background. The estradiol level is accurately determined with laboratory studies. Take this analysis in the morning on an empty stomach. The day before the procedure, give up the bad habits, fats, sexual relations.
Progesterone level
In the lutein phase, the level of this hormone is considered normal if it reaches the readings: 6.99-56.64 nmol / liter. Analysis on determining the concentration of this hormone is taken in the laboratory. This happens on the 4-5 day of the cycle. According to the rules, it should be carried out after an 8-hour break between meals. Preferably in the morning. If progesterone lacks in the body, the fetus is observed:
- addison disease
- incorrect development of genital organs
At increased progesterone it happens:
- monthly cycle violations
- excessive hair growth in women
- polycystic
- eating rash
- miscarriage

Laboratory analysis for hormones
Basal temperature
The basal temperature should always be measured after a three-hour holiday, ideally after night dreams. To do this, prepare a thermometer in advance so as not to get out of bed. Normally, if the temperature ranges between the values \u200b\u200bof 36.8ºС and 37.5ºС during the lutein phase phase.

Grazing Temperature Schedule for Monthly Cycle
Lutein phase deficiency, treatment
The diminished period of this period arises due to a number of reasons. These include:
- urinary infections
- achievement of thirty-five years
- stresses, injury
- pathology of yellow body
- miscarriage
- injury to ovarian
- female genital injuries

At the reception at a specialist. Diagnosis - Lutein phase failure
Often it is precisely the insufficiency of the yellow body phase is the root cause of infertility. Doctors can determine the disease with ultrasound and laboratory tests. The main treatment that the doctor appoints is to receive hormonal funds. Even in addition to the main treatment, sometimes injected:
- physiotherapy
- sanatorium rest
- acupuncture
As a rule, after such treatment methods, the desired pregnancy occurs in patients.
Pregnancy and Lutein Phase
The phase of the yellow body comes immediately after ovulation, ends immediately before monthly discharge. And if a pregnancy occurs during the ovulation, then it is two weeks of the lutein phase that will have to wait to make sure that the fruit strengthened.
And accordingly, critical days will not be. Due to the normal production of hormones in the uterus's body, it will not shrink, and vice versa - the baby will begin to feel comfortably in the womb.

Lutein phase - pregnancy