Early pregnancy a woman can define yourself, but it would be inaccurate. A much more accurate pregnancy and its term will determine the gynecologist, the disposal of which has ultrasound and laboratory diagnosis. In addition, the presence of pregnancy, the gynecologist can tell the woman after her examination.

Signs of pregnancy, which appear in the first ten days

With the onset of pregnancy in women under the influence of the neuroendocrine system undergoing fundamental changes aimed at preservation and development of pregnancy. The very first reaction to the pregnancy is the reaction of the central nervous system (CNS). Under the influence of the cerebral cortex, which produces a dominant center pregnancy, increasing braking CNS, thereby on the one hand suppress the uterine contractions of the muscle fibers (i.e., premature termination of pregnancy), and the other is a number specific to the first days of pregnancy symptoms.

These symptoms include lethargy, drowsiness, reduced ability to work. The work that the woman before pregnancy is performed without any tension, suddenly can become unaffordable.

If a woman is constantly measures the basal temperature, it can see exactly whether the pregnancy occurred 2-3 days before the expected menstruation. The basal temperature is measured in the rectum in the morning before she gets out of bed. In the first half of the menstrual cycle The menstrual cycle - that occurs in different phases?   it is normal, the second is increased, and for 2-3 days prior to the monthly decrease. If such a temperature decrease before menstruation has not occurred, then she became pregnant.

Signs of pregnancy, which appear 10 to 20 days

Hormones begin to change after the fertilized egg implants in the uterine wall. This occurs after about nine days. After the introduction of the wall of the embryo grows together with the wall of the uterus, blood vessels grows and begins to secrete human chorionic gonadotropin (hCG) - a hormone that stimulates the secretion of the female hormone progesterone by the corpus luteum, formed at the site of the ruptured follicle.

Hormonal changes lead to changes in the behavior of women: it becomes very changeable, euphoria (wanton pleasure) are replaced by depression Depression   and irritability, tearfulness.

Changes in the endocrine system may also cause changes in the centers of taste and smell, are located in the brain and the appearance of symptoms such as new preferences in food (most of the women pulls on the salty and spicy, but it happens that preference sweets) and intolerance to odors.

It often happens that those smells that had previously enjoyed, begin to irritate or cause disgust, and smells that most people find abhorrent, start to like it. Such odors include odor volatiles - gasoline, acetone, fresh asphalt and so on.

At the same time, the disrupted internal organs and blood vessels. It may appear sudden bouts of palpitations, rapid changes in blood pressure, which is accompanied by dizziness, headaches, fainting.

Hormonal changes can cause changes and breast tenderness, they have not yet nagrubayut, but the nipples and the surrounding circles (the areola) darkens.

Approximately 13-15 days of gestation (it comes in the middle of the menstrual cycle during the day after ovulation) you will notice a delay menstruation - this is an objective sign of pregnancy.

A few days after the introduction of a fertilized egg in the uterine wall (it's about 12-14 days of gestation) pregnancy tests can show the home, the most sensitive of them, because at this time begins to stand hCG.

On what grounds defines pregnancy doctor

In the first weeks of pregnancy a woman doctor at survey can only be noted cyanosis of the walls of the vagina and cervix. Then, the uterus begins to gradually increase and this increase is determined by the duration of pregnancy.

Laboratory examination of blood HCG (quantitative analysis) can be carried out at 12-14 days of gestation, and during the ultrasound (US), pregnancy can be confirmed not before 15-17 days. Ultrasound in early pregnancy can not only give objective confirmation of this condition, but will allow to make sure that the fertilized egg is in the uterus, and not in some other organ (ie exclude ectopic pregnancy).

A woman should know the basic symptoms of early pregnancy, but it can only confirm the doctor.

Galina Romanenko

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