How big is the fetus at 15 weeks

The biparietal diameter of a fetus at 15 weeks of pregnancy is between 3.0 cm and 3.2 cm, and the femur length is between 1.5 cm and 1.7 cm. The baby's head circumference is about 12.2 cm, which is about 10 cm. The size of the baby's development is directly related to the mother's nutrition, so the mother must pay attention to nutritional balance during pregnancy. Eat more high-quality protein ingredients and fresh fruits and vegetables to supplement a variety of nutrients. In addition, to prevent the occurrence of iron deficiency anemia, appropriate iron supplements should be taken.

By the 15th week of pregnancy, the fetus is about 16cm long and weighs about 120g. At this time, the fetus has completely taken on a human appearance. The gender can be distinguished from the difference in the private parts. The skin is thin and blood circulation in the blood vessels can be seen. The muscles begin to grow and develop. The hair begins to grow thick hair, and a layer of hair begins to cover the body and face. At this time, the fetus's limbs can move, and pregnant women can sometimes feel the fetus moving. The fetus' bladder and urethra have already formed, the baby can urinate, and the heartbeat is clear. The most important thing is that the embryo has already been produced and is connected to the fetus through the umbilical cord.

The size of the fetus at 15 weeks of pregnancy: the biparietal diameter of the fetus is between 3.0 cm and 3.2 cm, the fetal femur length is 1.5 to 1.7 cm, the baby's head circumference is about 12.2 cm with a fluctuation of 1.3 cm, the fetal abdominal circumference is 10 cm, with a fluctuation of 1.9 cm, and the weight is about 80 grams. The gender of the fetus can be determined by color Doppler ultrasound examination of the reproductive organs and good limb mobility. During this period, you should pay attention to supplementing iron supplements, taking 60 mg a day. You can also eat more foods containing iron supplements in your diet, such as eggs and milk.

At 15 weeks of pregnancy, the fetus is about 12 to 14 centimeters long and weighs about 50 to 70 grams. The biparietal diameter of the baby's fetus is approximately 3.23±0.51 cm, and the crown-rump length is approximately 10 cm. At this time, the baby's fingernails have been completely formed, and the finger joints have begun to move. The growth and development of the brain has also begun to continue to improve, and the hair has also begun to grow at this time. The activity of the fetus has increased significantly, and some pregnant women can feel obvious fetal movement.