What should the fetus look like at 20 weeks of pregnancy?

With the development of social economy, people's living environment is constantly changing. Especially for pregnant women, health is very important. Some pregnant mothers feel that they can control their own health conditions, but they cannot guarantee the health of their unborn babies. Knowing more about pregnancy is not only a reflection of responsibility for the family, but also a manifestation of care for the baby in the belly.

The baby is 20 weeks old. His limbs are now well developed. He starts to swallow the amniotic fluid and can already pee! He will be very active and will roll over frequently, keeping you awake at night. You should have a prenatal check-up now. The uterine height is an important data of the baby's growth, so be sure to record it well. Pay attention to measuring blood pressure and be alert to the occurrence of gestational hypertension.

At 20 weeks of pregnancy, the fetus is about 25 cm long from head to toe and weighs about 320 g. The average biparietal diameter is 4.88±0.58 cm, the average abdominal circumference is 14.80±1.89 cm, and the femur length is 3.35±O.47 cm.

The baby's senses begin to develop rapidly, and taste, smell, hearing, vision and touch all enter a critical development period. In order to protect the skin, lipids begin to form and slender eyebrows grow. He could move his eyes, although they were still closed.

The fetus's limbs are now well developed and its hair is growing rapidly. Immune antibodies are transferred to the fetus through the mother's blood, helping the baby fight disease during the first period after birth.

Pregnancy knowledge: standard value of fetal head circumference

1. "Bathing" training camp for more good times. Analysis of fetal movements at 19 weeks of pregnancy. Is the baby healthy? Fetal development standards revealed. Pregnancy check-ups count the small changes of mothers. Standard development indicators of the fetus at 20 weeks of pregnancy.

You are 20 weeks pregnant and have now gained about 3.4kg. From now on, expect to gain an average of around 0.45kg per week. If you were underweight before you became pregnant, you may need to gain more weight. This week, the top of your uterus is almost parallel to your belly button, and the height of the uterus is about 16-20cm.

For many pregnant mothers, this stage is the most relaxing and energetic period. There are no troubles with early pregnancy reactions and the body is not too heavy, so this period is the best time to travel during pregnancy.

How to deal with gestational hypertension? Feel the baby's growth in the 5th month of pregnancy. Know whether it is an ectopic pregnancy from the symptoms. Have you noticed the 8 major changes in the body during pregnancy? Common types in 20 weeks of pregnancy. Prenatal education experts answer questions. Changes of mothers in 20 weeks of pregnancy.

1. Measure the uterine height: uterine height and abdominal circumference can indirectly reflect the size of the uterus, thereby observing the development of the fetus. This is a must-do item at every prenatal check-up. The length from the pubic symphysis in the lower abdomen to the fundus of the uterus is the uterine height. From now on, your uterine height should increase by 1 cm every week. If there is no change for two consecutive weeks, you should go to the hospital immediately.

2. Beware of pregnancy-induced hypertension: Pregnancy-induced hypertension is the second leading cause of maternal death, so be sure to pay attention. If you develop high blood pressure after 20 weeks of pregnancy, you should be alert, so you should pay attention to blood pressure checks during every prenatal check-up. Do more exercise and eat more fruits and vegetables.

3. Be alert to spotting in the second trimester: If you have a small amount of bleeding or a feeling of abdominal heaviness during this period, you should be cautious, as this may be premature placenta, threatened miscarriage, etc. When you experience spotting, you should go to the hospital immediately to ask a doctor, and do not take any pregnancy-preserving drugs on your own. In normal times, you should also not eat too much hot food such as chocolate, chili pepper, longan, etc.

4. Eat small meals frequently: As your baby grows, the nutrients your body needs are also increasing. At this time, the uterus squeezes the stomach, the stomach capacity decreases, and you always feel full, so you should eat some small, high-nutrition foods. Now you should eat small meals frequently. You can divide the daily meals into 5-6 times. Eat more milk, tofu, vegetables, lean meat and other foods rich in calcium, potassium and magnesium.

5. Prevent hemorrhoids during pregnancy: Since you will often suffer from constipation during this period, it is easy to cause hemorrhoids, so you must take timely prevention measures. In normal times, you should eat more fiber foods to improve gastrointestinal digestion ability, avoid eating greasy foods, and drink more water every day. If you have hemorrhoids, do not use hemorrhoid cream or other external medications without authorization. Use medication according to the doctor's instructions.

Pregnancy, the arrival of a new life, carries the hopes of several generations and is anticipated by many relatives! Therefore, expectant mothers and fathers must know more about some common sense after pregnancy! When pregnant women find some minor problems, they should know to go to the hospital and ask a doctor when they are unsure or have difficulties solving them! Don't be careless.