How is the beginning of pregnancy

What changes occur in the female body in the beginning of pregnancy and which symptoms are the first sign of news about such a delicate situation. Why this pregnancy is so important for the further development of the fetus? About it in our article.

After 12 hours after fertilization, the egg begins dividing into two, the United divider cells, but then this partition disappears and the morula is formed. So doctors called cell, which will become the embryo. Next week is the division and growth of an embryo and its promotion in the womb – final destination. Looks like the beginning of pregnancy, where the expectant mother does not even know.

Somewhere in the 7-8 day ovum while in the uterus starts the process of fixing it. This is the moment a woman can already feel some changes happening in her body.

After attachment of the embryo in the female body begins hormonal changes. The vital functions of the fetus are fully at the expense of the female body, as there is a single circulation for mom and baby. The beginning of pregnancy Is already well feels and understands, the woman herself, this can be confirmed by test or gynecologist.

Symptoms of an interesting situation

How to know about of pregnancy before the appearance of critical days?

The Answer to this question is simple for those who maintain a permanent schedule of measurement of basal temperature. During the onset of pregnancy there is a decrease in temperature, usually on the same day.

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For all the rest – even the sensitive test will show the beginning of pregnancy only the first day of delay. And with the help of ultrasound to determine pregnancy can also only in the third week. But some typical symptoms of pregnancy 1 month still has. And this:

• Increased sensitivity of the breast, particularly the nipples;

• You may experience abrupt change, and without any apparent reason, temperature or pressure;

• Nausea, vomiting and headache, which can appear from the second week of pregnancy;

• Heartburn and bloating

• Increased intolerance to different smells;

• Aversion to certain foods and a special love for others.

Quite often mark the beginning of pregnancy the symptoms of malaise and increased fatigue, which appear usually due to hormonal changes and habituation of the organism to the new role.

Risk of miscarriage in the first weeks

The First month is very important in pregnancy for several reasons:

• May continue hormonal contraceptives that will surely provoke a spontaneous abortion;

• The use of alcohol or nicotine also act adversely on the fruit;

• Strong medicines that can lead to genetic abnormalities of the fetus and cause the development of some fetal anomalies.

But at the stage "beginning of pregnancy" fetal lives by the principle of “all or nothing”, i.e. if in the first few weeks the fetus is able to survive under the influence of some adverse factors, then, most likely, will continue to be the normal development of the fetus. If not, i.e. there is a miscarriage, then most likely the woman even do not feel, because the size of the fetus is still too small. The only manifestation will be a little delayed menstruation.