How many months is eighteen weeks of pregnancy?

Many young female friends may not be able to adapt to the many physical reactions of their first pregnancy. This will inevitably cause them to have various adverse reactions, such as vomiting, nausea, and calculation of their months. So let us find out how many months 18 weeks of pregnancy is!

The 18th week of pregnancy should be the fifth month. The relationship between gestational weeks and months is as follows: fertilization to 3 weeks is the first month; 4 to 7 weeks is the second month; 8 to 11 weeks is the third month; 12 to 15 weeks is the fourth month; 16 to 19 weeks is the fifth month; 20 to 23 weeks is the sixth month; 24 to 27 weeks is the seventh month; 28 to 31 weeks is the eighth month; 32 to 35 weeks is the ninth month; 36 to 39 weeks is the tenth month.

Fetal growth indicators at 18 weeks of pregnancy

This week, the fetus is about 14 cm long from head to hips and weighs 200 grams. The average biparietal diameter was 4.25 ± 0.53 cm, the average abdominal circumference was 12.41 ± 1.89 cm, and the femur length was 2.71 ± 0.46 cm.

The pads on the fetus's fingertips and toes have formed, and fingerprints are beginning to appear. His little eyes moved to the correct position, his ears moved up toward his head, fur began to cover his entire body, and his intestines began to gurgle.

At this time, the fetal skeleton can be clearly seen through CT. If you are having a boy, your baby's genitals are already visible and the prostate is forming.

Fetal capacity index at 18 weeks of pregnancy

At 18 weeks of pregnancy, the fetus is now busy stretching his arms and legs. He will spin in circles, do somersaults, do horse stances, and move his hands and feet without stopping for a moment every day. You may feel these movements more and more. Take time to appreciate this happy moment! In the first few weeks, although the fetus' ear bones are not yet fully formed, the fetus is already able to use his ear structures to sense sound. Now, not only are his ear bones fully formed, but they have grown to their normal position and are standing up. In addition, the part of his brain that processes signals from his ears was also formed.

The blood vessels were clearly visible beneath his thin skin, and his ears had grown to their normal position and stood up. Myelin, a protective covering, begins to form around the fetus's nerves and continues until the first year of life.

From the above article, we learned how many months 18 weeks of pregnancy is, which is commonly known as days and dates. From the beginning of pregnancy to delivery, you need to supplement a lot of nutrition to help your body and the development of the baby in your belly.