During the pregnancy, a gestational sac is formed before the fetus is formed. In order to observe the pregnancy situation, it is necessary to observe the gestational sac. Some pregnant women found after examination that the gestational sac at 60 days of pregnancy was only as big as that at 35 days. In fact, although the size of the gestational sac has corresponding cycle indicators for reference, this is not fixed. Some women with irregular menstrual cycles will have a longer pregnancy period and a smaller gestational sac. This is normal. 4 weeks: The fetus is only 0.2 cm. The amniotic cavity is formed just after the fertilized egg has implanted and its volume is very small. Ultrasound cannot show clear signs of pregnancy. 5 weeks: The fetus grows to 0.4 cm and enters the embryonic period. The amniotic cavity expands and primitive cardiovascular system appears, which may beat. B-ultrasound can show a small gestational sac, which occupies less than 1/4 of the uterine cavity, or a fetal bud can be seen. 6 weeks: The fetus grows to 0.85 cm, and the head, brain alveoli, facial organs, respiratory, digestive, and nervous organs are differentiated. The fetal sac is clearly visible on B-ultrasound, and the fetal bud and fetal heartbeat are seen. 7 weeks: The fetus grows to 1.33 cm. The embryo has the rudiments of a human being. The body segments are fully differentiated, the limbs are separated, and various systems are further developed. B-ultrasound clearly shows the embryo and fetal heartbeat, and the gestational sac occupies about 1/3 of the uterine cavity. 8 weeks: The fetus grows to 1.66 cm. The fetal shape is determined, and the head, body and limbs can be distinguished. The head is larger than the trunk. B-ultrasound shows that the gestational sac occupies about 1/2 of the uterine cavity, the fetal shape and fetal movement are clearly visible, and the yolk sac can be seen. What to pay attention to after 60 days of pregnancy 1. Maintain appropriate weight gain. Weight gain should neither be too slow nor too fast or too much. If it is too slow, it will affect the development of the fetus, causing malnutrition, developmental delay, etc. However, rapid weight gain can lead to macrosomia, increase the risk of dystocia, and make it more likely to develop diabetes, chronic hypertension, and pregnancy-induced hypertension syndrome, which may also be detrimental to the child's growth and development after birth. 2. Pay attention to balanced diet and reasonable nutrition. Daily food should be diversified and you should not be picky about food. Pregnant women should eat more nutritious food than usual. However, we should also avoid overeating, which may cause obesity and other diseases. At the same time, you must eat appropriate whole grains and whole grains, as well as fruits and vegetables. Try to eat fruits and vegetables instead of replacing them with fruit juice. 3. Prevent anemia during pregnancy. Women are prone to iron deficiency anemia, and it is more likely to occur during pregnancy due to the increased need for iron. During this period, you should pay attention to choosing more iron-rich foods, such as lean meat, fish, liver, animal blood products, soybeans and their products, etc. At the same time, vitamin C can promote iron absorption. |
<<: How often should women change their IUDs?
>>: There are several reasons why girls have pubic pain
This is the 4623rd article of Da Yi Xiao Hu When ...
The normal pregnancy cycle is 40 weeks, and after...
Women have their periods every month, and there i...
What? Bones can also develop cancer! Yes, you hea...
We all know that it is very difficult for girls t...
Water spinach is native to East Asia and is now w...
Breast problems have always been a physical healt...
Low blood pressure in pregnant women needs to be ...
Moxibustion is a traditional Chinese medicine the...
Girls are naturally weak and easily vulnerable to...
Natural childbirth is the best way for women to g...
For friends who have just had their hysterectomy,...
The Harvard University Institute of Politics cond...
The yolk sac is the first extraembryonic structur...
It is best for female friends to rest for a while...