What is the biparietal diameter at 18 weeks of pregnancy?

What is the biparietal diameter at 18 weeks of pregnancy?

During pregnancy, mothers usually use B-ultrasound examinations to judge the growth and development of their children. The growth and development of children is of great concern during pregnancy. So, sometimes some reference values ​​on the examination report tell us how our baby is growing and developing in the belly! So in the following article, the editor will introduce to you how to judge the biparietal diameter at 18 weeks of pregnancy?

Using B-ultrasound during pregnancy to determine the size of the fetus is a more valuable reference method. When pregnant women are doing B-ultrasound, they will see some values ​​on the examination report. These values ​​tell you the size of the baby. To understand these numbers, you need to read the following article carefully.

13 weeks of pregnancy: the average value of biparietal diameter is 2.52±0.25"""" the average value of abdominal circumference is 6.90±1.65"""" the femur length is 1.17±0.31.

14 weeks of pregnancy: the average value of biparietal diameter is 2.83±0.57", the average value of abdominal circumference is 7.77±1.82", the average value of femur length is 1.38±0.48.

15 weeks of pregnancy: the average value of biparietal diameter is 3.23±0.51", the average value of abdominal circumference is 9.13±1.56", the average value of femur length is 1.74±0.58.

16 weeks of pregnancy: the average value of biparietal diameter is 3.62±0.58"""" the average value of abdominal circumference is 10.32±1.92"""" the femur length is 2.10±0.51.

17 weeks of pregnancy: the average value of biparietal diameter is 3.97±0.44"""" the average value of abdominal circumference is 11.49±1.62"""" the femur length is 2.52±0.44.

18 weeks of pregnancy: the average value of biparietal diameter is 4.25±0.53", the average value of abdominal circumference is 12.41±1.89", the average value of femur length is 2.71±0.46.

19 weeks of pregnancy: the average value of biparietal diameter is 4.52±0.53", the average value of abdominal circumference is 13.59±2.30", the average value of femur length is 3.03±0.50.

20 weeks of pregnancy: the average value of biparietal diameter is 4.88±0.58", the average value of abdominal circumference is 14.80±1.89", the femur length is 3.35±0.47.

21 weeks of pregnancy: the average value of biparietal diameter is 5.22±0.42", the average value of abdominal circumference is 15.62±1.84", the average value of femur length is 3.64±0.40.

22 weeks of pregnancy: the average value of biparietal diameter is 5.45±0.57", the average value of abdominal circumference is 16.70±2.23", the average value of femur length is 3.82±0.47.

In the above article, we learned about the biparietal diameter at 18 weeks of pregnancy. First of all, this is because the waist circumference and abdominal circumference of pregnant women gradually increase after 18 weeks. As the baby's belly develops day by day, mothers should pay attention to their daily life and diet.

<<:  Nursing methods for pregnant women with acid reflux

>>:  Why do women always have the urge to urinate?

Recommend

Can I eat ice cream during pregnancy?

Women are happy during pregnancy, but it is also ...

How to help with a normal birth

Pregnant women will be very worried about deliver...

Is coconut an acidic or alkaline food? How to tell if coconut juice is bad?

Coconut juice is the juice extracted from the coc...

What is an embryo?

In daily life, we often hear that humans are form...

What's the matter with my aunt being black?

Menstrual period itself is the most hated thing f...

How many times a month does a girl's period come?

How many times a month does a girl have her perio...

Can I get an IUD inserted directly after having an abortion?

At present, IUD is the most common contraceptive ...

Why does a woman always have pain on the left side of her lower abdomen?

Most people don't care if their stomach pain ...

Can I eat oysters during menstruation?

Oysters are a favorite choice for many people. Wh...

Why do I feel sleepy before my period?

There will be some minor symptoms before and afte...