7. SSW: The seventh week of pregnancy
When your baby the first organs form in the seventh week of pregnancy. Even fingers and facial features evolve and can be seen on a first ultrasound image. The Verknorpelung of future bone also starts in the seventh week of pregnancy.
In the seventh SSW You've often already struggling with the first symptoms. Tips against tiredness and mood swings you'll see in our feature on "pregnancy symptoms".
7. SSW: Ultrasonic your baby in the seventh week of pregnancy
The development of your child now is accelerating. Meanwhile, the little baby measures 2.5 to 7 millimeters. Larger organs and brain and spinal cord form. His head is disproportionately large compared to the body in the seventh SSW and this he will remain so for some time. In addition, the rear part of the head is growing faster than the front part. If you look at your ultrasound image, it looks as if your baby's head leans forward.
During this time the skull bone, as the brain is less developed. Only later did the ratio of head and body is balanced. Typically, a first ultrasound image is created during your second pregnancy examination, on which you can already little fingers, toes, facial features and see the heartbeat. It develop the optic vesicle and the eye cup and the base of the nose and the Ohrengrübchen. During the 7th SSW the existence of an embryonic tail is characteristic, but these forms from the eighth week of pregnancy back.
What is the seventh SSW?
If you're in the seventh week of pregnancy Your embryo five weeks old. Because there is a difference between the age and pregnancy week. The first two weeks of pregnancy are only used to calculate the approximate due date. Thus, the calculation begins about two weeks before fertilization, with the first day of the last period.
counting this as follows - if you find yourself in the seventh week of pregnancy You are pregnant in the sixth week and x days:
- 6 + 0 = day of the 7th SSW
- 6 + 1 = 2nd day of the seventh SSW
- 6 + 2 = 3rd day of the seventh SSW
- 6 + 3 = 4th day of the seventh SSW
- 6 + 4 = 5th day of the seventh SSW
- 6 + 5 = 6th day of the seventh SSW
- 6 + 6 = 7th day of the 7th SSW
Display well prepared for your baby
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Your body in the 7th SSW
The visible from the 7th SSW heartbeat your baby will surely be also your heart beat faster. Happy moments like these pour from a feel-good hormone that your mood can rise. Enjoy some the moment that makes you forget problems and worries about the future. Many breaks help across momentary mood swings and are contrary to the fatigue phases now increasingly occurring.
Despite increased fatigue during the day or early evening, sleep disorders are not uncommon at night. And can be quite exhausting a laborious day before. Here too little breaks you help in between against the exhaustion, even if it is only a five minutes of sleep at the desk. As a palpable sign of pregnancy in the seventh SSW swelling of Scheidenpapillen be seen: the skin of the vagina is slightly roughened and feels like velvet on. It is now no longer so wet and slippery as before conception.
Also, some women have to fight in the seventh SSW with nausea. This is because the hormone "estrogen" increases in the course of the sense of smell sensitive and excess stomach acid is created which support the nausea. What can help? Preventive You can for example take honey to you on an empty stomach a spoon. More tips for nausea you can find in our article "Nausea during pregnancy."
The first day of pregnancy is the first day of the last period. This time is known to most women, the moment of fertilization usually not. Up to fertilize it, however, still takes therefore you are strictly speaking in the first two SSW also not really "pregnant".
In the second week after your menstrual is your uterus
mucous ready aufzu- a fertilized egg
to take. The egg cell matures at this time for ovulation. It may sound paradoxical, but now is the ideal time to get pregnant.
The egg is fertilized when a sperm penetrates the egg cracked. The sex of your child stands already fixed. About 30 hours after fertilization, the egg begins to divide and migrate towards the uterus. 10 days after sexual intercourse a breakfast test is possible.
The egg implants itself in the lining of the uterus. It is already supplied via the chorion, the later placenta, with nutrients from your blood.
Size: 0.5 to 1.0 mm
The heart of the embryo already suggests. The main organs begin to grow, as does the arm and leg buds from which to develop the limbs. Now, a pregnancy test is possible.
Size 1 to 3 mm
The uterus is growing and has now reached about the size of a tangerine. The embryo is now recognized as a curved shape. Your hormone levels rise massively in that time. Your body is changing. Give your time for this change.
Size: 2.5 to 7 mm
Fingers and toes of the embryo forming. The heart has continued to develop and propose twice as fast as yours. On an ultrasound image Your child is now visible.
Size: 9 to 16 mm
Your baby gets a face: it caused eye, eyelids, nose. In addition, the inner ear and nerve cells develop in the brain. Your baby is making the first movements. Of this, however, you will notice anything yet. The uterus may already pressing on the bladder.
Size: 16 to 24 mm
This is the final stage of embryonic development. Your uterus has increased and is now twice as large as in the conception. Some women already notice a change in the abdomen, even if the level has not significantly increased.
Size: 25 to 32 mm
The vital organs are developed. a fetus is unmistakable with human features from the embryo. The first visible sign of your pregnancy may show up in a changed complexion.
Size: 34 to 41 mm
All major body parts are now available. For a male fetus, this week's penis is visible. Your blood volume increases. This manifests itself in increased thirst and an increased feeling of warmth.
Size: 43 to 51 mm
Weight: 14 g
The heart of your baby's beats 120 to 160 times per minute. The risk of miscarriage is now much lower than in the first recent weeks. Your uterus is the size of a male fist in the meantime, possibly can already be felt through the abdominal wall.
Size: 6 cm
Weight: 14 g
The vocal cords your baby are now fully developed. In addition, the fine body hair down (lanugo) is formed. Your daily energy requirement increases from now on by about 300 calories. This will make soon in your weight felt.
Size: 7.5 cm
Weight: 24 g
The sex can now be seen on the ultrasound. Your baby can put a certain facial expressions of the day now by blinks his eyes and puts his brow. More hair growing on the head and eyebrows. The heart sounds your baby are now audible.
Size: 8.5 cm
Weight: 45 g
The child of your movements are intense. Meanwhile, it can up his mouth and go on. Swallowing and sucking movements are growing. Your belly rounded up gradually.
Size: about 10 cm
Weight: 75 g
Your child breathes amniotic fluid in and out and playing with the umbilical cord. The chorion develops into the placenta, which supplies your child with all the essential nutrients.
Size: about 11 cm
Weight: 100 g
Your baby may first sound, like the sound of your blood or your heartbeat, hear and perceive. The straps of the growing uterus can be felt in an aching pain.
Size: 12.5 cm
Weight: 150 g
The proportions of your baby's now equal in itself. It experienced a growth spurt, which mainly affects the trunk and the limbs. Your belly is growing, the edge of your womb will soon reach the navel.
Size: 13.5 cm
Weight: 200 g
The eye your baby responds to light stimuli. While the skin is still thin, but their development is completed. Your child now has finger and toe prints. Also, the circuit works well: About 28 liters of blood promotes the small heart daily by the delicate body.
Size: about 14 cm
Weight: 240 g
Half is done. The nerve cells your baby grow very strongly and migrate to the appropriate convolutions. Your breasts have grown by now.
Size: about 25 cm
Weight: 300 g
The sense of balance your baby is well developed. It can be oriented so already. The heart is already big and strong. The skeleton and the fingernails and toenails are getting tighter. Your breasts start to make colostrum.
Size: about 26.5 cm
Weight: 350 g
Your baby reminds very much of a newborn that more needs to gain weight. His movement is now feeling much also on the abdominal wall. To your nipples are formed so-called Montgomery glands. This will prepare your breasts before breastfeeding.
Size: about 28 cm
Weight: 450 g
Your baby can hear your voice. it also has unique sleep and wake phases. The uterus is now growing very rapidly and thus your belly. It is now obvious that you're pregnant.
Size: about 29 cm
Weight: 550 g
Your baby is very large. Now you can also feel the edge of your uterus at the level of the navel. The pressure on the bladder and frequent urination can to at this stage.
Size: about 30 cm
Weight: 650 g
It is getting tight for your baby. The lungs are developed enough so that a premature baby would have a good chance of survival already. the weight
increase your baby is clearly in your waist. Depending on the orientation stretch marks may appear on the abdomen and breasts.
Size: about 32 cm
Weight: 800 g
Your baby can open his eyes and look around. His hearing has evolved. Your organs are gradually shifted from the growing baby in a different position. This can cause discomfort with you.
Size: about 34 cm
Weight: 1000 g
The brain your baby already reminiscent of that of an adult. Due to the constant weight gain may lead to water retention, which manifest themselves, for example, swollen feet or fingers with you.
Size: about 36 cm
Weight: 1100 g
Your baby has reached about a third of his birth weight. His little face is clearly visible in the ultrasound image. Your belly is now growing very fast.
Size: about 37 cm
Weight: 1300 g
Your baby strengthens his muscles through numerous movements. Your uterus is taking the first exercise contractions in which your abdomen is temporarily very hard.
Size: about 38 cm
Weight: 1400 g
The lanugo goes back, but the scalp hair your baby grows. Through your big belly, it may be harder increasingly finding a comfortable sleeping position.
Size: about 40 cm
Weight: 1600 g
The senses your baby are now operational. Your gut can not expand properly, so that any accumulation of air can be painful.
Size: about 41 cm
Weight: 1800 g
There will always be close to your baby. That's why it does not move too much. The upper edge of your uterus is now well above the navel.
Size: about 42 cm
Weight: 1900 g
Your baby can recognize additional sounds and voices outside the womb. Most babies are at this stage already with the head down.
Size: about 44 cm
Weight: 2200 g
Your baby can scratch you, because his nails are already grown far. Your navel is now markedly convex outward.
Size: about 45 cm
Weight: 2500 g
The central nervous and digestive system are almost mature. Your stomach is now quite concentrated. This can result in dwindling appetite.
Size: about 46 cm
Weight: 2700 g
Your baby now assumes its final birth position. The so-called vernix decreases and the skin color your baby is becoming pink. Kicks and Knuffe your baby are clearly indicated on your belly.
Size: about 47 cm
Weight: 2900 g
The lung your baby is fully mature. The child now sleeps a lot and dreams or enjoys in the waking state the massages of childbearing
mother, if they are unable to build an exercise woe.
Size: about 48 cm
Weight: 3100 g
Your baby has completed its development and is ready for life outside the womb. At first pregnancy the baby is now probably already lying with his head firmly in the basin.
Size: about 49 cm
Weight: 3250 g
Your baby has hardly any space. Many babies who folds his arms across his chest and knees bent. You feel especially when sitting and walking that your baby presses violently down into your pelvis and on the cervix.
Size: about 51 cm
Weight: 3500 g
Since the birth is imminent now, the body of your heavily curled baby fits just so into the uterus. It has taken the birth position and his head pressed into the softened cervix.
Size: about 51 cm
Weight: 3500 g
Only 5 percent of babies are born to expected date of delivery to the world. After the birth of strength, it is important for you to find peace and relaxation in childbirth.
More to the birth
7. SSW: Is that a tummy?
It varies from woman to woman, whether already can see a little belly, but usually that's not the case. Only with very slender women a bulge below the navel can be seen in part. But you yourself will already feel some changes in the stomach: Because the uterus expands and hardens to carry the weight of the baby coming. Therefore, the belly is hard already in the 7th SSW and the pants are noticeably narrower.
Tip: You also can ever begin to measure your waist and hold it in a baby diary or the like. To be writing a beautiful memory for later.
7. SSW: Your cardiovascular system changes
Increase in blood volume
During pregnancy, your cardiovascular system is exposed to some changes. The resting heart rate increases to 80 beats per minute, which are ten strokes more than usual on average. The blood volume increases by 30 percent, the circuit has to cope for now. This lets you suffer from circulatory problems. Sometimes you can have, which also stems from the increase in heart rate and a feeling of pressure in the chest area. But these complaints have no clinical significance, you need not worry you.
You suddenly slumber shortly after the beginning of the movie and experiencing a hitherto unprecedented weariness. This is also a good indicator of a pregnancy, if you got this not confirmed by the doctor. The fatigue you can be attributed to the pregnancy hormone progesterone. Use this time and gather strength through increased sleep.
Our prenatal care planners
The pension planner will help you in organizing your care appointments. Simply enter your due date or the first day of your last menstrual period and print out the recommended screening appointments.
7.SSW: Are spotting normal?
Especially in the first few weeks, it is not rare that there is a slight bleeding and abdominal pain. For the maternal organism adapts to a new task, and some changes will occur to your body. In most cases, light spotting are so no need to worry. However you should be check up by your gynecologist this always a precaution.
Tips and Advice for the seventh SSW
Mother Pass - a constant companion!
Until the birth of the mother passport should have a firm place as a constant companion in your handbag. As it includes all the test results, so that at any time during pregnancy is an accurate picture of your health. In an emergency, it can be a "life saver" because it provides a basis for fast and effective treatment. So you can properly treat other doctors.
Increased fluid intake
During pregnancy, you have an increased fluid intake. You should drink at least 2.5 liters a day. Best suited are still mineral water or mild herbal tea that you have are available at your fingertips.
Learn more about each pregnancy week by GU-book "The Big Book of Pregnancy" by the book authors Annette Nolden and Prof. Dr. med. Franz Kainer. Thank you to the Graefe Und UNZER publisher for support.
"About the book