The evolution of pregnancy

First month of pregnancy 1st month: At first you do not know that you are pregnant. The egg is implanted in the uterus on day 7. By the third week, the limb buds appear. The liver, pancreas and lungs begin to form. Blood flow and renal system begins to form. On day 21, the heart beats and heart contractions are perceptible. The embryo is 6 mm.

2nd month of pregnancy 2nd month: The hand and fingers are formed; eyes and spinal cord are formed. The head is separated from the body and limbs are different. The intestine grows and wraps. The organs are working. The brain coordinates. The first movements are visible on ultrasound but you do not yet feel. The embryo is 3 cm.

3rd month of pregnancy 3rd month: The vocal cords are formed. The hand is completely made up, hair and nails begin to grow. The face is drawn with the eyelids and lips, and the head is one third of the body. At the same time, the external genitalia are differentiated. The fetus moves his legs and arms and made motions with his mouth. The fetus is 10 cm.

4th month of pregnancy 4th month: The placenta is formed. The body is covered with a light down called language. The muscles grow and the digestive system starts working. It is from this month that the fetus can put his thumb in his mouth. The fetus is 20 cm.

5th month of pregnancy 5th month: The reflexes of swallowing and start sucking. The respiratory movements are irregular but frequent. Blood flow is completely finished. The arms are developed and the fetus uses his feet to change positions. It can not survive outside the womb. The fetus is 27 cm and weighs 400 g.

6th month of pregnancy 6th month: The hair grows; eyelids and eyebrows are perfectly shaped. The skin is formed and a greasy coating called Verne covers the whole body of the baby, it moves more and more but sleeps an average of 20 hours per day. The fetus is 35 cm and weighs 1 kg.

7th month of pregnancy 7th month: The most vital organs functioning kidneys, stomach, intestine. The nervous system is built. The fetus reacts to sounds from the outside and opens your eyes. He can cry. The body develops its body fat. A 7 month old could be a great live but premature. The fetus is 39 cm and weighs 1.6 kg.

8th month of pregnancy 8th month: The heart is completely finished. The lungs mature. The head is now smaller than the buttocks. The fetus changes position and turns. The languor will gradually disappear and give way to skin became pink. The fetus is 45 cm and weighs 2.2 kg.

9th month of pregnancy 9th month: It is the turn of vein disappears at the approach of the birth. Become too big, the fetus moves less because it is cramped. It will then go down. The fetus is 50 cm and weighs 3.3 kg.