Seventh week of pregnancy - what happens? Development, size of the fetus

With the onset of pregnancy, cardinally changes not only the outlook of women, but also her well-being. During this period the organism of the future mother undergoes enormous changes. They begin already from the first week of the development of the fetal egg. Most often, a representative of the weaker sex does not yet suspect her new condition during this period. In many cases, the situation is clarified by the seventh week of pregnancy. What happens at this time, you learn from the article. Below, the woman's state of health at this stage will be described. Also it is necessary to tell, how is spent US of 7 weeks of pregnancy. What happens to the embryo? How does the fetal development take place in 7 weeks of pregnancy ? This you will read below.

Learn about the new position

Often a woman about her new condition is informed by the 7th week of pregnancy. Feelings change and everything becomes somehow different.

The menstrual cycle of the average woman is four to five weeks. If a woman does not plan a pregnancy, she does not even think about the delay. Sometimes women find that they are absent only after two to three weeks. This is especially true for business ladies.

Pregnancy 6-7 weeks is diagnosed fairly simply with the help of a classic test. You can buy it in a pharmacy or any supermarket. Often the future mother is forced to be alert and think about new sensations. If the emerging baby is coveted and long-awaited, then the pregnancy of 6-7 weeks is not a surprise for the future mother. Most often the woman already knows about her new position, as she carefully follows her menstrual cycle.

Fetal size

7 obstetric week of pregnancy is characterized by the following parameters. The baby has a length of about 15-20 millimeters. At the same time, its weight is only a few milligrams.

For clarity, we can say that at 7 weeks of pregnancy, the size of the fetus is approximately one drage of "Tick-Tak" sweets. The weight of the baby is similar to the mass of one cilium. The fruit is almost weightless. However, it continues to evolve and increase in size daily.

Appearance of the embryo

When there is a 7 midwifery pregnancy week, your baby still looks like fish or shrimp. He has a ponytail and a large head. Of course, at this stage of development the skull of the crumb is still very small. Its diameter is about half a centimeter. However, in comparison with the general body, the head seems quite large.

The crumbs are more like tennis rackets. They have a long length and expand to the brushes. The legs look much shorter. That is why the appearance of the embryo at 7 weeks of gestation (the size of the fetus was described above) seems rather ridiculous. Do not worry. Over time, everything is transformed. In the coming months your baby will look like an ordinary child.

Contact with the walls of the uterus

If you do ultrasound 7 weeks of pregnancy, you can see that there is still no so-called umbilical cord. The embryo is located in the fetal egg, which is tightly attached to the wall of the uterus.

The placenta and umbilical cord are formed a few weeks later. Now these bodies are just beginning their formation. It is worth noting that at this stage the placenta has a thickness of about one centimeter. However, it can not yet function fully. At 7 weeks of gestation, the development of the fetus is completely dependent on the lifestyle and health of the mother. If the umbilical cord will later reliably protect the baby from the influence of harmful factors, at this stage, any impact can adversely affect the formation of the embryo and its organs.

Ultrasound examination

If you have pregnancy (7 weeks), what an embryo looks like, you can see during ultrasound diagnosis. The study at this time is carried out exclusively by a vaginal sensor. The doctor uses a special gel that improves contact with the mucous membranes.

So, you have a seventh week of pregnancy. What's happening on the screen? At this point, you will not see movement or any activity of the embryo. All this will start one or two weeks later. At the moment you can find the fruit in the form of a scribbler. Some future mothers and doctors compare it to a worm. Also you can see the shells that surround it. During the study, the doctor makes measurements of the fetal egg and embryo. If you have a good ultrasound machine, you can even listen to a heartbeat crumbs. On the screen, the expert will show you a pulsating point, which is the muscle that pumps the blood.

Seventh week of pregnancy: what happens to the fetus

At this point in time the future baby already has a nervous tube. Subsequently, it will become the basis of the central nervous system. At the end of this formation (in the region of the head), five processes are formed. Later they will turn into parts of the brain. Also protrusion of the tubercle occurs. After a while, the baby's eyes will appear here. In addition, the formation of the finest fibers occurs, which permeate the small body of the embryo. After a while these threads will turn into nerve endings.

The intestine has already begun to form in the abdominal cavity of the baby. At this time, it is divided into three main parts: the pharynx, the stomach and the esophagus. The pancreas and liver have already received their rudiments. At this time, they are actively developing and transforming, complicating their structure. The middle part of the future intestine is protruding forward. She is still in contact with the yolk sac, which will soon begin its reverse transformation. The lower part of the intestine does not remain unchanged. Here, the anus, bladder and reproductive organs are formed.

In addition, two rollers are formed in the lower part of the body. After a while they will become sexual organs. However, until about the middle of pregnancy, the future mother will not be able to know exactly who she will be born with.

Sensations of a woman

If you have a seventh week of pregnancy, what happens to the body and internal organs? At this time, the future mother may first encounter with early toxicosis. Also, some women report an increase in vaginal discharge and a change in body volume. When there is a 7 week of pregnancy, the sensations of the future mother can be very different. We will learn more about them.

Toxicosis

Term 7 weeks of pregnancy is characterized by the onset of poor health and malaise. It is worth noting that not every representative of the weaker sex is faced with such manifestations. At some ladies pregnancy proceeds absolutely normally and without early discomfort. However, most women believe that toxicosis is the key to ensuring that everything is in order. This opinion is erroneous.

At seven weeks of pregnancy, the expectant mother may feel mild morning sickness. Especially this feeling is amplified in the absence of breakfast and during the cleaning of teeth. Such a reaction can independently go through several hours after waking up or remain throughout the day. Also, women often react to smells. That flavor, which used to be very popular, now causes disgust.

During the toxicosis of the future mother wants to eat something special. Some women say that they are drawn to the sweet. Others note the desire to use salty and spicy. There is also a group of women who at all want something unusual, for example, to eat chalk.

In addition to nausea and a change in taste preferences, there may be a malfunction in the intestine. This is a consequence of hormonal adjustment and disturbances in diet. Some future mothers talk about the appearance of constipation at this time. Others note the increase and dilution of stool. Almost all women in this period are faced with increased gas production. A consequence of this may be pain at week 7 of pregnancy.

Changing the body

At this time, there is still no growth of the tummy. However, the repetitive representatives of the weaker sex may note that jeans have become tight.

Women also face increased growth of mammary glands. They become more elastic, poured. Nipples become sensitive and can darken. All this is a variant of the norm and does not require additional medical intervention.

Appearance

Some women say that during this period, the structure of hair improves and their growth grows. In addition, the nails become more sturdy and beautiful. This can not be said about the skin of the face and body. Because of the strong hormonal adjustment and the delay of stool in the intestine, women are faced with the appearance of acne and acne. Most often these manifestations strike the person.

The skin of the body can become drier. To moisten it, it is recommended to use a suitable cream. This tool also helps to avoid the appearance of stretch marks in the future. Some future mothers complain of severe itching. If you are faced with such a problem, it is worthwhile to see a doctor for a survey.

Allocations at week 7 of pregnancy

Almost all future mothers note an increase in the number of vaginal mucus. Allocations at week 7 of pregnancy should be clear or whitish. They practically have no smell.

If the vaginal mucus has acquired the appearance of cottage cheese, there is an itch and a burning sensation, then you should consult your doctor. Most likely, you have thrush. With this pathology, almost half of future mothers in the early stages of pregnancy face .

Blood poisoning should also be alerted during this period. Do not listen to friends who say that in the first month there may be menstruation. Any allocation of blood from the genital tract indicates a threat of interruption of the baby's life.

Pathologies of the seventh week of pregnancy

In some cases, a woman may experience pathological processes during this period. At any unusual displays it is necessary to address as soon as possible to the gynecologist who conducts your pregnancy. If necessary, call for emergency help. The most frequent pathologies of the seventh week of pregnancy are the following.

• The threat of interruption. In this case, the woman feels cramping pain in the lower abdomen and heaviness in the lower back. Saving the life of a baby can only be timely correction.
• Ectopic pregnancy. Most often, this pathology is diagnosed at this time. If no fetal egg is found in the uterine cavity, while the analysis shows the presence of the embryo, then most likely it is attached elsewhere. Such a pregnancy should be interrupted as soon as possible.
• Lack of hormones. Recently, women are increasingly faced with a lack of progesterone. This substance is necessary for the normal development of pregnancy. Most often this is manifested by pulling sensations above the pubis. Also, pathology can be detected by the results of analyzes.

Registration

Approximately in seven weeks of pregnancy the future mother should register with a gynecologist. After that, she must visit the doctor every month to monitor the course of pregnancy. To register, you need to pass some tests. This includes the following studies:

• General analysis of blood and urine;
• biochemistry;
• A study on sexually transmitted infections;
• Diagnostics of parasites in the body;
• Bacteriological cultures of the smear from the vagina and urine, as well as many others.

In some cases, the doctor may prescribe an ultrasound scan. However, if the future mother does not have complaints, then such a diagnosis is postponed until 12 weeks. In addition, there is often a need to get advice from specialists such as otorhinolaryngologist, neurologist, surgeon, dentist and therapist.

What to do at week 7

During this period, the woman is recommended to remain calm and not to be nervous. Any stress can hurt the future baby. Try to spend more time outdoors.

The nutrition of the expectant mother should be useful and varied. Avoid the use of harmful foods and spicy foods, discard carbonated drinks. Eliminate all bad habits.

Watch your chair and overall well-being. If you have pain or unusual discharge, consult a doctor. Do not self-medicate. During this period, the intake of medication is strictly forbidden. Exceptions are only drugs prescribed by a gynecologist.

You now know what happens on the 7th week of pregnancy. Be attentive to your health. Remember that now you are responsible not only for your own well-being, but also for the life of the future baby. Easy you pregnancy!