What is the normal size of the embryo at 10 weeks of pregnancy

The 10th week of pregnancy is in the early stages of pregnancy, during which the embryonic bud is 2.83 cm. During this period, the weight of the fetus is about 14g, the fetal heart has developed well, and its basic cell structure has been formed. During the 10th week of pregnancy, pregnant women need to pay more attention to their diet and supplement more nutrition. Next, I will introduce to you some related matters during the 10th week of pregnancy!

1. How big is the normal embryo at 10 weeks of pregnancy?

The fetus grows to 2.83 cm, all the fetal organs have been formed, and the embryonic form of the placenta has been formed. B-ultrasound shows that the gestational sac begins to disappear, a crescent-shaped placenta is visible, and the fetus is active in the amniotic fluid.

2. Fetal development at 10 weeks of pregnancy

The fetus is about 4cm long and weighs about 13g. All parts of the body have taken shape and all organs have been formed. The fetal head accounts for about half of the total body length. The wrists and ankles are fully developed and clearly visible. The embryonic form of the placenta is formed. B-ultrasound shows that the gestational sac begins to disappear, a crescent-shaped placenta is visible, and the fetus is active in the amniotic fluid. In the next 3 weeks, the length of the fetus will about double to nearly 10cm.

The basic cell structure of the fetus has been formed, and all parts of the body have taken shape, including arms, legs, eyes, genitals, and other organs. However, these organs are still in the development stage and have not fully matured.

The fetus's brain, eyes, mouth, inner ear, digestive system, hands, and feet begin to develop. The head appears particularly large in the entire body, almost occupying most of the body length. The cheeks, jaw, eyelids and earlobes have been fully developed, and the face looks more like a human face. The tail has completely disappeared, but the eyes, fingers and toes are clearly visible.

Because the skin of the fetus is transparent, the forming liver, ribs and subcutaneous blood vessels can be clearly seen through the skin. The heart, liver, and gastrointestinal tract are more developed.

3. Nutrition Tips for 10 Weeks of Pregnancy

1. Pregnant mothers with severe early pregnancy reactions should pay special attention to strengthening calcium and vitamin D supplementation. The daily calcium supplement should be around 800 mg. Drink more milk, because it is rich in calcium, which can increase the excretion of sodium in urine, reduce blood volume to eliminate edema, prevent and treat pregnancy-induced hypertension, and is beneficial to the development of fetal bones.

2. Drink more water, which can "cleanse" the body, soften stools and promote food movement in the digestive tract, which is beneficial for pregnancy. Boiled water, fruit and vegetable juice can be consumed in moderation.

3. During this period, iodine and thyroid hormones play a decisive role in the development and proliferation of brain cells. It is the most effective period for iodine supplementation in life, which can allow the fetus's intellectual development to proceed normally. Therefore, it is necessary to pay attention to iodine supplementation.