Pregnancy1-September uterine position map, pregnant women need to pay attention to their own health after pregnancy, and having a good rest during pregnancy is particularly important for pregnant women and fetuses, especially at night. Good sleep and adequate sleep at night can promote the development of fetuses. Let's take a look at the map of the uterus during pregnancy1-September.

Pregnancy 1-9 months uterine position map 1 pregnancy 1 month (0-4 weeks)

Development focus: fertilized eggs form embryos and complete implantation.

Pregnant for 2 months (5-8 weeks)

Development focus: the body length is about 1.7-3.5cm, and the weight is about 4g. Human figures begin to appear, and limbs will also show up in the form of granulation.

Pregnant for 3 months (9- 12 weeks)

Development focus: the body length is about 6.5-9cm and the weight is about 5-32 grams. The fetal head occupies the general length of the whole body, the forehead protrudes forward, the head becomes longer, and the mandible has been formed.

Pregnant for 4 months (13- 16 weeks)

Development focus: the body length is about 15- 17cm, and the weight is about10-130 g. Taste buds begin to appear on the tongue and taste is produced. The proportion of head and body is almost the same, and the five senses become more obvious. , the whole body skin is transparent pink, nails have been fully formed.

Pregnant for 5 months (17-20 weeks)

Development focus: the body length is about 20-25cm, the weight is about 300-500 grams, the sexual organs have matured, and the penis and scrotum of the male baby are gradually getting bigger. Fat began to produce, and white fetal fat began to be produced on the skin surface, which was beneficial to protect the skin and give birth smoothly.

Pregnant for 6 months (2 1-24 weeks)

Development focus: the body length is about 28-30cm, and the weight is about 600-750g. The eyelids of the fetus have been formed, and they can open their eyes by themselves. Because the fat has not been fully formed, the fetal skin is very thin, pink and looks wrinkled. A baby girl's ovaries make eggs.

Seven months pregnant (25-28 weeks)

Development focus: the body length is about 35-40cm and the weight is about 1000- 1200 g. The brain is quite mature, and it can change the direction of the body according to its own will, stretching, shrinking and grasping.

The development of fetal thinking, memory and various emotions began to sprout.

Pregnant for 8 months (29-32 weeks)

Development focus: the body length is about 40-42cm, the weight is about 1, 300- 1, 800 grams, and the hearing, vision, touch, taste and smell have all developed. With the increase of body length and weight, the activity is more limited, but the posture can still be changed at will, so that the mother can obviously feel the fetal movement.

Pregnant for 9 months (33-36 weeks)

Development focus: the body length is about 45-50cm, and the weight is about 65,438+0,900-2,600 grams. The head of the fetus becomes very big. At this time, the brain tissue has developed rapidly to a certain extent, the brain volume has increased sharply, and the unique wrinkles and furrows of the brain can be clearly seen.

Most important organs, such as circulation, respiration, digestion and sexual organs, have developed, and the fetus begins to gain weight to prepare for birth.

Pregnancy 10 month (37-40 weeks)

Development focus: the body length is about 50-52cm, the weight is about 2700-3300 grams, the hair is 2-3cm long, and the nails have completely covered the fingers. The internal organs of the fetus are fully developed. At this time, the lungs are fully developed and the fetal hair has almost completely disappeared.

Pregnancy 1-9 Month Uterine position Figure 2 First month of pregnancy

There is basically no great morphological change in the uterus of pregnant women. From the time the embryo is implanted, the endometrium will not fall off, and pregnant women will also stop their physiological cycle. At this time, the fetus is still in the process of sperm-egg combination and division. The first month's fetus is only called gestational sac or gestational sac, and the size of the uterus will not change basically.

The second month of pregnancy has just begun.

The embryo sac has slowly divided, and different cells have differentiated into different human bodies and organs. The uterus is only slightly enlarged this month, and pregnant women basically don't feel it. However, under the action of estrogen, hcg and other hormones, pregnant women may have serious morning sickness. At this moment, try to ensure that you eat less and eat more meals to avoid the lack of vitamin A.

The third month of pregnancy is a very important month.

The fetal sac has basically split to form the embryonic form of the fetal baby. Under the action of B-ultrasound, the shape of the fetal baby can be seen, but the volume is still very small, and the uterus of pregnant women will increase slightly. In addition, amniotic fluid and fetal membranes of pregnant women have appeared, and embryos have been attached to the uterine cavity, thus strengthening the transport of nutrients between the fetus and pregnant women.

The fourth month of pregnancy has just begun.

Many pregnant women are just beginning to show their bellies. With the slow expansion of the uterus, a part of the pregnant woman's abdomen can also be clearly seen. The size of the uterus increases with the growth and development of the baby, and it may have been more than twice the original size. And with the growth of baby's bones, many pregnant women will have calcium deficiency symptoms such as toothache and leg pain.

The fifth month of pregnancy

The baby grows up further, and the baby's bones grow very fast. Due to the growth and development, the proper term "fetal biparietal diameter" appeared in the baby's head, which is of special concern to pregnant mothers. The uterus will grow faster than in previous months, and the pregnant woman's abdomen will gradually be occupied by the uterus.

The sixth month of pregnancy

As the baby grows stronger, the shape of the uterus will become bigger and bigger, and the endometrium will be pushed too thin. The baby's fitness exercise can be clearly reflected from the pregnant woman's abdomen. This month's uterus is close to a small watermelon, and the baby's' resting weight' can exceed 1Kg, and the uterus is just getting tighter and tighter.

The seventh month of pregnancy

Pregnant women have already entered the third trimester of pregnancy, and various human organs of babies are basically similar in growth and development. At the beginning of this month, the baby will grow more meat quickly, so the uterus will be further enlarged, and the amniotic fluid of pregnant women will be less and less as the baby grows. Pregnant mothers should pay attention to drink plenty of water to avoid hypoxia in the baby's uterus!

The eighth month of pregnancy has just begun.

The baby's posture has basically appeared, the embryo has just begun to embrittle gradually, and the pregnant woman's uterus will also bear greater work pressure. In this link, it is necessary to maintain the pregnant woman's stomach, do less dangerous postures, prevent the stimulation from spreading to the uterus, and prevent uterine contraction and premature delivery.

Ninth month of pregnancy

The size of the uterus is basically close to the final shape. The uterus of a pregnant woman can be as big as a basketball game or as big as a watermelon. In fact, every pregnant woman is different, which is closely related to the growth and development of the baby and the digestion and absorption of nutrients by pregnant women. At the beginning of this month, pregnant women need to consider where to give birth and which delivery method to choose.

The tenth month of pregnancy is also the month before the pregnant woman will give birth.

This month, the house will rise to a big level. Many pregnant women have severe backache because their uterus is large and they press the nerves in the waist. Moreover, the uterus is bare, so pregnant women often can't help running to the bathroom, and even a slight sneeze may cause urination, so there are also many embarrassments. However, with the beginning of labor, this situation soon subsided.

Pregnancy 1-9 months uterine position Figure 3 1, 4 weeks pregnant.

In the fourth week of pregnancy, the shape and size of pregnant women's uterus changed little compared with that before pregnancy. At this time, the body will have some early pregnancy reactions, such as weakness or nausea.

2, 8 weeks pregnant

By the eighth week of pregnancy, the uterine wall will gradually soften and the cervix will gradually thicken. At this time, you need to go to the hospital for a physical examination. Common examination items include weight measurement, blood pressure measurement and consultation, including fetal heart rate and urine test.

3. Pregnancy 12 weeks.

Pregnancy 12 weeks, the uterus looks like a grapefruit, and gradually increases. When the bottom of the uterus touches the phalanx, the uterus will press the bladder and have frequent urination symptoms.

4. Pregnancy 16 weeks.

At the 0/6th week of pregnancy/kloc-,the growth rate of the fetus will gradually accelerate, the uterus will grow pelvis, and the ligaments around the uterus will be more tense. Some pregnant women also feel swelling and abdominal pain on one or both sides of the uterus.

5, 20 weeks pregnant

After five months of pregnancy, the uterus gradually enlarged and began to squeeze under the abdomen, causing the stomach to protrude outward. You can still touch the uterus below the navel.

6, 28 weeks pregnant

By the seventh month of pregnancy, the abdomen will gradually bulge and the fundus will bulge. The height of the uterus is about 24 ~ 25 cm. Because of the balance of the body, there will be waist fatigue and pain, and the weight will increase rapidly.

7. 32 weeks pregnant

After eight months of pregnancy, most women will have symptoms of pseudo-late contractions. For the needs of breastfeeding, some women's breasts also began to secrete milk, and the lower abdomen became more compact.

8. 36 weeks pregnant

At nine months of pregnancy, the uterus almost occupies the entire abdominal cavity, reaching the heart and stomach. There will be shortness of breath, abdominal distension, increasing urination times and feeling uterine contraction.

9. 38 weeks pregnant

In the last month, the stomach will feel downward movement, and breathe smoothly, abdominal distension will be reduced, and the head has entered the pelvic entrance downward.

Precautions during pregnancy

During pregnancy, women must be cheerful and emotionally stable. At the same time, she must ensure adequate sleep and a reasonable diet, try to avoid spicy food, maintain a balanced intake of nutrition, and eat fresh vegetables and fruits in moderation.