How is the fetus in the third month?

fetus in the third month
fetus in the third month

You’re three months into your pregnancy, you’re still experiencing some of the common pregnancy symptoms, and your baby is still developing day by day. In this article, we will learn important details about the fetus in the third month, which is the last month in the first trimester of pregnancy.

The shape of the fetus in the third month by ultrasound

In order to know the shape of the fetus in the third month of pregnancy in detail, you must book an appointment with the doctor for an ultrasound examination, and the following are the natural descriptions of the fetus at this stage:

  • Arm growth and elbow clarity.
  • The disappearance of the tail, and the appearance of the feet.
  • Finger clarity.
  • The eyelids of the eyes have formed, and they have become more clear.
  • The entire face can be seen, whether it is the eyes, mouth or nose.
  • The development of the ears.
  • Bone cells begin to form to replace cartilage.
  • The formation of the genitals, whether male or female.

By the end of the third month, most of the organs are formed for the fetus, and the head of the fetus becomes a third of the size of the body as a whole. The fetus obtains the necessary nutrients, vitamins and minerals, through the placenta, in addition to getting rid of waste products through it. If the fetus is female, her ovaries now contain hundreds to thousands of eggs.

The difference between the male and female fetus by sonar in the third month

There is a common question on the minds of many, “Is it possible to know the gender of the fetus in the third month?” In order to learn about the type of fetus at the end of the first trimester of pregnancy, there is a theory known as the “Nub theory” that some people rely on to know the difference between a male and female fetus by ultrasound in the third month, and this theory depends on determining the angle of that protrusion that develops into the genitals and is known as the tubercle. Genital tubercle, with the fetus in a certain position.

However, it should be noted that this step is not part of the routine ultrasound examination at that stage (the twelfth week).

The shape of the male fetus in the third month by ultrasound

According to the previous theory, if the genital tubercle is at a clear angle (above 30 degrees) compared to the spine or the buttocks, then this fetus is likely to be a male, and many changes can be expected in the genital area of ​​the male fetus in the coming weeks as it develops into the male organ, cyst scrotum, and testicles.

The shape of the fetus, the girl, in the third month, by ultrasound

As for the female fetus, the angle is less than 30 degrees, and the protrusion is parallel to the spine, as the followers of this theory suggest.

Very briefly: This theory is a good way to guess the gender of the fetus at this stage of pregnancy, and it is definitely better than the widespread myths about knowing the type of fetus by non-scientific methods, but some sources recommend not taking its results completely until it is finally confirmed through examinations after a few weeks. other.

Calculate the gestational age and date of delivery

Fetal movement in the third month and its gender

One of the common questions among many pregnant women is, “Does the fetus move in the third month?” And can I feel it?” The answer is as follows:
During this month, the fetus is still in its formation stage, and although it may move, you will not feel the fetus flutter in the third month, due to its small size, and some sources indicate that mothers with a slender body may feel the flutter during the thirteenth week.

As for the sex of the fetus, by the end of the first trimester of pregnancy (that is, by the end of the third month), most of the fetus’s organs are formed, including the genitals, whether male or female.

How do I know the pulse of the fetus in the third month?

The fetal heartbeat can be seen when visiting a doctor via vaginal sonar in the first weeks of pregnancy. It is possible to detect the fetal heartbeat for the first time after the sixth week of pregnancy, which is the first sign of fetal growth, but after approximately 7 weeks, the heartbeat can be better evaluated.

By the third month, the fetal heartbeat reaches an average of 175 beats per minute, which is twice the number of an adult human heart.

It is difficult to identify the heartbeat of the fetus without the use of special tools and devices, so do not expect to hear the heartbeat with the naked ear at home.

Fetal abnormalities in the third month

The examination at the twelfth week is considered one of the important routine examinations aimed at detecting fetal deformities, birth defects, and the presence of defects in either chromosomes or structural abnormalities, such as the following:

  • Down’s syndrome.
  • Edward’s syndrome.
  • Spina bifida.

Fetal death in the third month and how it comes down?

A miscarriage occurs in the first three months of pregnancy, and when it occurs in the third month, a larger amount of tissue comes out, and it resembles blood clots that pass through the vagina. on the embryonic sac.

Frequently Asked Questions

How does the fetus feed in the third month?

The fetus gets its nutritional needs from its first days in the mother’s womb through the yolk sac, until the placenta is formed to replace it in the third month (approximately between 8-12 weeks).

How do I know the type of fetus in the third month without sonar?

There are some popular things circulating among some people, such as the shape of the abdomen, the speed of the fetal heartbeat, or birthmarks, or morning sickness, and so on from common home tests, but the most documented ways to know the gender of the fetus are scientific methods such as an ultrasound examination, or other tests. Before birth to detect congenital abnormalities and genetic mutations.

Leave a Reply