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1 week of pregnancy

1 неделя беременности - подготовка к оплодотворениюThe pregnancy period – not only the finest, but also the most responsible time for the woman which in many respects defines health of future kid. During this period the woman is under fixed observation of the doctor of the obstetrician-gynecologist who controls the course of pregnancy and pre-natal fetation.

For convenience of observation and comparison counting of duration of pregnancy goes on weeks, and normal it lasts 40 – 42 weeks.

There are different ways of definition of duration of gestation – by results of ultrasonography, by date of an ovulation or conception, on time of the first stir of a fruit and others. Around the world the most reliable it is considered to be counting of the beginning of pregnancy of the first day of the last periods.

What occurs in 1 week of pregnancy

Menstrual bleeding as its duration at different women on average varies from 3 to 7 days falls on 1 week of pregnancy. In fact, at this time fertilization did not happen yet. Bloody allocations on 1 week of pregnancy represent the remains of a mucous membrane of a uterus (endometria) which is torn away under the influence of hormonal shifts in an organism. For this reason emergence of signs of pregnancy on 1 week is preceded by the aching pains in the bottom of a stomach and weakness.

On 1 week of pregnancy it is possible to speak only about preparation of female generative organs for fertilization. In follicles of ovaries (female gonads so are called) gradually begins the cyclic development an ovum (a female sex cell) who is fated to give life to a new organism. Nearly an every month one of ova is ready to fertilization. If the woman in plans has thoughts of pregnancy, then she has to think about health of a fruit already on such early term.

Along with an ovum in follicles female sex hormones - estrogen are formed. These hormones prepare a uterus for pregnancy incubation – they promote increase in its size and increase the number of krovosnabzhayushchy vessels. But characteristic signs of pregnancy on 1 week are absent as term its too small, and there is no fruit on 1 week of pregnancy in a cavity of the uterus yet.

Inspection on 1 week of pregnancy

As a rule, about 1 week of pregnancy speak only when this first week already behind. Therefore any signs of pregnancy on 1 week are an accidental find during inspection which pregnancy matched only chronologically.Созревающий фолликул с яйцеклеткой внутри можно обнаружить с помощью УЗИ на 1 неделе беременности

So, when performing ultrasonography on 1 week of pregnancy in one of ovaries it is possible to find the ripening follicle (one or several) with an ovum inside. The sizes and the provision of a body of the womb are not changed, a fruit on 1 week of pregnancy in a cavity of the uterus it is not visible yet. Ultrasonography on 1 week of pregnancy can be appointed concerning strong colicy pains in the bottom of a stomach when, for example, it is required to exclude an extrauterine pregnancy or a rupture of an ovary.

Those women who controlled basal body temperature can note that it, as well as usually at the beginning of a cycle, is lowered.

Measurement of a stomach on 1 week of pregnancy shows that it is not increased in the volume as a uterus still the small size therefore does not influence its configuration. Increase in a circle of a stomach on 1 week of pregnancy is usually connected with other reasons, for example, with an increase the woman of a body weight and fatty deposits in a waist.

During gynecologic survey the obstetrician-gynecologist finds bloody allocations on 1 week of pregnancy, easy vulnerability and friability of a mucous membrane of a vagina.

 
 
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