Fetal head circumference and abdominal circumference ratio table

Nowadays, once people become pregnant, they will always be concerned about the baby's growth and development. They all want to know whether their baby's body is healthy, and do not want to know if there are any abnormalities when the newborn is born. The size of the baby's head circumference and fetal abdominal circumference are the key indicators to judge the baby's growth, but many people do not know much about the ratio of fetal head circumference to fetal abdominal circumference. Let’s take a look at it together below.

How much is the ratio table of fetal head circumference and fetal abdominal circumference

1. 12 weeks of pregnancy: the fetal head circumference is approximately 56mm; 13 weeks of pregnancy: the fetal head circumference is approximately 72mm; 14 weeks of pregnancy: the fetal head circumference is approximately 89mm; 15 weeks of pregnancy: the fetal head circumference is approximately 105mm; 16 weeks of pregnancy: the fetal head circumference is approximately 120mm; 17 weeks of pregnancy: the fetal head circumference is approximately 135mm.

2. 18 weeks of pregnancy: the fetal head circumference is approximately 149mm; 19 weeks of pregnancy: the fetal head circumference is approximately 162mm; 20 weeks of pregnancy: the fetal head circumference is approximately 175mm; 21 weeks of pregnancy: the fetal head circumference is approximately 187mm; 22 weeks of pregnancy: the fetal head circumference is approximately 198mm; 23 weeks of pregnancy: the fetal head circumference is approximately 209mm; 24 weeks of pregnancy: the fetal head circumference is approximately 220mm; 25 weeks of pregnancy: the fetal head circumference is approximately 230mm; 26 weeks of pregnancy: the fetal head circumference is approximately 239m; 27 weeks of pregnancy: the fetal head circumference is approximately 249mm; 28 weeks of pregnancy: the fetal head circumference is approximately 258mm; 29 weeks of pregnancy: the fetal head circumference is approximately 266mm.

3. 30 weeks of pregnancy: the fetal head circumference is approximately 275mm; 31 weeks of pregnancy: the fetal head circumference is approximately 283mm; 32 weeks of pregnancy: the fetal head circumference is approximately 290mm; 33 weeks of pregnancy: the fetal head circumference is approximately 298mm; 34 weeks of pregnancy: the fetal head circumference is approximately 305mm; 35 weeks of pregnancy: the fetal head circumference is approximately 312mm; 36 weeks of pregnancy: the fetal head circumference is approximately 319mm; 37 weeks of pregnancy: the fetal head circumference is approximately 326mm; 38 weeks of pregnancy: the fetal head circumference is approximately 333mm; 39 weeks of pregnancy: the fetal head circumference is approximately 339mm; 40 weeks of pregnancy: the fetal head circumference is approximately 345mm; 41 weeks of pregnancy: the fetal head circumference is approximately 351mm. 41 weeks of pregnancy: The fetal head circumference is approximately 351mm.

How much is the fetal abdominal circumference during pregnancy

1. The growth of the fetal abdominal circumference is greatly affected by the personal factors of the pregnant mother. This is because the height and fatness of the pregnant mother are different before pregnancy, so the fetal abdominal circumference is also different;

2. Some pregnant women have severe pregnancy reactions and are not very good at eating, so the increase in the fetal abdominal circumference is not significant in the early stage. After the reaction subsides, the appetite will increase and the fetal abdominal circumference will expand;

How much does the fetal head circumference and fetal abdominal circumference ratio table cost? The fetal head circumference and fetal abdominal circumference are important indicators of the healthy growth and development of the fetus, so everyone must learn more about them. Are your baby's head circumference and fetal abdominal circumference within the standard range? After ten months of pregnancy, the baby is continuing to grow. How much is the baby's head circumference and fetal abdominal circumference? The growth and development of the fetus is a very complex process, so it is necessary to master more professional knowledge in these areas.