Human is the greatest creatures of God on earth; it was created with the mind and the best evaluation, and passes the human during his life in many stages from the embryo and through childhood and young people and up to the consumer, and the stage of fetal development is the most stages of human development and the most sensitive and dangerous stages.
Stages of fetal development
God said in his holy book: “And we have created man from a strain of clay * and then we made a sperm in the decision of McCain * Then we created the semen Leica, we created the link chewed, we created bone bones Vkzona bone and then created another creation God blessed the best creators. Believers (12-14).
The pregnancy usually lasts about 280 days, equivalent to 9 months from the last menstrual cycle. The stages of pregnancy are divided into three basic stages, the first from the first week to the thirteenth week, the second from the fourteenth week to the twenty-seventh week, Third from the 28th week until the end of the pregnancy ie the fortieth week.
- In the first two weeks of pregnancy, the egg is formed and the fertilization process takes place, and at this stage it is difficult to find out that you are pregnant. In the third week you may hear the words of congratulations; the pregnancy has become actual and the hormonal changes have begun to appear. The egg will be surrounded by a substance that prevents any sperm from entering, Twenty-three pairs of chromosomes; these chromosomes will determine the shape, characteristics and personality of the fetus. At this time, the fetus will be 24 cells, which is barely the size of the droplet, and you can consult your doctor to start taking vitamins and supplements.
- In the fourth week, the cell group will begin to move and stabilize itself by the wall of the uterus. By the end of the fourth week, the small cells of hundreds of three-layer cells surrounded by a small amniotic sac will become dependent on you. It is recommended to reduce coffee and soft drinks, Half a centimeter, and the biggest changes will happen to the mother; her feelings will change, she may start crying for anything, and she will suffer some pain.
- The sixth week is the time to start feeling nauseous and dizziness. You may begin this week to hate foods that you liked, and your child will hear the first little heartbeat inside you, and the fingers, nostrils, ears and eyes will begin to appear, the child will reach two centimeters, and in the seventh week you will feel tired With continuous dizziness and nausea, and will increase nervous and tense, and will reach the length of the fetus to (11-15) millimeters.
- In the eighth week, the uterus will begin to appear, and you will feel tired, so you have to be comfortable for fear of losing the fetus whose internal and external organs have begun to sleep. This week, the embryo will form the first embryo; it will reach about 20 millimeters.
- From the ninth to the thirteenth week, dizziness and nausea will begin to fade, but you will become more sensitive and your feelings will flow. You will suffer from hair loss and annoying pain, while the fetus will begin to grow rapidly, its organs will become clearer and you will discover its sex, and it will begin to feel you when you touch it. The thirteenth week will reach about 65-78 millimeters.
- From the 14th to the 20th week, your child will take on the appearance of a young child. His growth will increase and start with the movement you will experience. From the 21st to the 36th week, the fetus will continue to grow and will gain weight, and during this time its brain, teeth, lungs, And from the fortieth to the forty-seventh week the child will be fully developed and will weigh about 4 kg. By the end of the fortieth week, the mother will be able to carry her child in her arms after birth.