What is the baby's development standard at three months of pregnancy?

The fetus changes every month in the mother's belly because it is constantly growing. At the same time, the mother judges whether the baby is healthy based on the baby's development standards. However, since this is the first time the mother has a baby, there are some aspects that she does not understand very well. Let's learn about the baby's development standards in three months of pregnancy. I hope every mother can have a general understanding.

The fetal length is 2 to 9 cm and the fetal weight is 9 to 23 g. The cheeks, jaw, eyelids and earlobes have developed and the face looks more like a human face.

9 weeks pregnant: The fetus is about 2cm long and still very light, about the size of a grape. The fetal head is larger than the fetal body, each part appears clearer, the skull begins to calcify, and the placenta begins to develop.

10 weeks of pregnancy: The baby is about 4cm long, the head-to-hip diameter is about 3-5cm, and the weight is about 13g.

11 weeks of pregnancy: The fetus grows to 6cm, the fetal organs develop further, and the placenta develops. B-ultrasound showed that the gestational sac had completely disappeared and the placenta was clearly visible.

12 weeks of pregnancy: The fetus grows to 9cm and weighs 23g.

At this time, the baby's tail has completely disappeared! It has already taken human form, and its growth rate is becoming more and more amazing. The body and legs have grown, but the head is still obviously larger. More importantly, the nose, gums, and vocal cords have grown, and the face can be recognized. The fetus' fingers and toes are completely separated, and the eyes, fingers and toes are clearly visible. Some bones begin to harden, and hair and nails begin to grow.

The fetus's skin is still transparent, so the subcutaneous blood vessels and internal organs can be seen from the outside. Organs such as the heart, liver, and stomach develop more fully. At this point, the shape of the external genitalia has been formed, but the gender cannot be clearly determined.

This month is the critical period of pregnancy and also the time when morning sickness is most severe. During this period, you should focus on the quality of your diet. You should eat more easily digestible and light foods. You can also eat some slightly sour and nutritious fruits and dishes. Expectant mothers should note that the essential nutrients this month include the following.

1. Protein. 80 grams of protein should be consumed per day. This month, try to ensure the pregnant mother's protein intake. It can be consumed in many ways, including plant protein and animal protein. You can consider replacing animal protein with plant protein, and eat more soy and mushrooms.

2. Fat. The daily intake is 60 grams, and the nutrients mainly come from oils, milk and nuts. Generally speaking, vegetable oil is better than animal fat, with a digestibility of over 95% and rich in linoleic acid.

3. Folic acid. The required intake is 0.6 mg/day, mainly from leafy vegetables such as greens and cabbage, citrus fruits, bananas, beef, and animal liver. It is recommended not to heat foods high in folic acid for a long time to avoid destroying the folic acid in the food.

4. Vitamin A. The daily intake requirement is 1000 micrograms, mainly from animal liver, cod liver oil, milk, eggs, and fish roe. Cooking with lipids and acidic foods helps the absorption of vitamin A.

5. Calcium. The requirement is to consume 1000 mg/day. Milk and dairy products, beans and bean products, dark green vegetables, and bone broth are the main sources of calcium. Expectant mothers should note that oxalic acid, phytic acid, cellulose and vitamin D in the diet will affect the absorption of calcium, so try to consume them separately.

Learn about the baby's development standards during the third month of pregnancy, so you won't say you don't know the baby's development. At the same time, all aspects of nutrition in the early stages of pregnancy also need to be paid attention to, because it concerns the health of both the baby and the mother, so the importance of this aspect must not be ignored.