Great events for small fetus -4

29 pregnant 21 weeks when the fetus grows to a size of a banana, and the weight is similar to a banana.

30 pregnant 21 weeks, the fetus can identify the flavor of the food you eat through the amniotic fluid, especially sweet and bitter taste.

31 experts can successfully implement the operation to compensate inherent deficiencies for unborn fetus in womb, such as the hole on the heart. And the operation can be carried out without opening the uterus. Minimally invasive techniques have made great contribution to this.

32 In the latter half of pregnancy, your uterus will be enlarged 1 cm a week or so.

33 pregnant 24 weeks, the brain of fetus started activation. Her brain wave patterns are similar to newborn baby’s. Studies have shown that she has begun to consciously think. She is able to differentiate the voices of their parents, if you repeatedly put her to listen to a song, she will remember after the birth.

34 pregnancy 24 weeks is a very important turning point in the pregnancy. The fetus has been able to "live", and if give a birth at this time, the survival rate can reach about 39%.

35, when 24 weeks pregnant, you always feel there is something to tap your belly. Oh, this is baby does a burp.

36 pregnant 24 weeks, the baby has her own daily routines, but do not get too excited, her daily routine is likely to opposite to yours.

37 fetus in the womb to drink amniotic fluid, of course, very small amount for each time. Amniotic fluid will be refilled every three hours, so even if the baby drank a lot of amniotic fluid, amniotic fluid volume inside the womb will not be reduced.

38 pregnant 27 weeks, the baby opened her eyes, but until the birth, her vision has not been very well developed and can only stare at one thing to see, and can only see things within 15 cm.

39 from 28 ~ 32 weeks pregnant, fetal growth is about 500 grams per week (equal to the weight of a regular sized box of margarine). Now you know why you always can not fit yourself into the clothes.

40 Approximately 28 weeks of pregnancy, due to the space is more and more narrow, the baby began to curl up into a ball and to make the most classic fetal position.

41 The temperature of amniotic fluid is about 37.5 ℃, slightly higher than body temperature, to ensure that the fetus to be warm enough, while the fetus is also working hard to increase her fat reserves in order to not feel cold after the birth.

42 The increase of your weight is not fully because of your baby – in 30 weeks pregnant, your placenta weighs about 450 grams, it conducts about 500 milliliters of blood transmission per minuet into your baby’s body.

43 to 35 weeks of pregnancy, most fetuses have been moved to the fetal position at birth. There are several fetal positions:

Vertical production-type refers to baby lying in the womb vertically, head down, butt down, or feet down (breech).

Horizontal production style refers to baby lying horizontally.

Oblique production style refers to baby lying obliquely.

Breech presentation, transverse and oblique style production can result in dystocia, but the fetus can also be automatically changed the fetal position under the guidance of a doctor. To 40 weeks, 95% of the normal fetus is upside down fetal position, and only around 4% will be breech fetal position, while the horizontal or oblique style production accounted for only less than 1%.