The general prenatal examination items usually include the pregnant mother's uterine height and abdominal circumference, in order to know whether the baby's sound field development is good. So the standard uterine height and abdominal circumference are one of the very important indicators that cannot be ignored. Some pregnant mothers can also measure their uterine height and abdominal circumference at home, and it is necessary to know the standard value.
Standard value of high uterine and abdominal circumference at 30 weeks of pregnancy
1. The reference value for gestational age at 30 weeks is 24-30.5CM.
2. But each baby's condition is different. As long as the baby's development is normal, expectant mothers don't have to worry too much. During pregnancy, it is important to have regular prenatal check ups to follow up on the baby's growth. If there are any physical discomforts, they should go to a regular hospital for examination in a timely manner.
The specific situation of uterine height and abdominal circumference at different stages of pregnancy
1. In terms of gestational age, at the end of the first month, the uterus is slightly larger than before pregnancy, like a duck egg;
2. At the end of the second month, it was as big as a fist; At the end of the third month, the uterine fundus is approximately 2-3 fingers above the pubic symphysis; At the end of the fourth month, the uterine floor reaches between the navel and the upper edge of the pubic symphysis; At the end of the fifth month, two fingers below the navel; At the end of the sixth month, level the navel; At the end of the seventh month, three horizontal fingers above the navel; At the end of the eighth month, between the navel and xiphoid process; At the end of the ninth month, the palace floor is the highest, with 2 horizontal fingers below the xiphoid process; At the tenth month, the fetal head descends into the pelvis and the uterine floor descends back to the level at the end of eight months.
Each stage of pregnancy has different uterine height and abdominal circumference, as well as corresponding indicators, so pregnant mothers should not just think that they can ensure the healthy development of their babies through regular prenatal check ups at the hospital. You are responsible for your own body, so in addition to that, you also need to understand the relevant prenatal examination information in order to achieve a healthy pregnancy.
