After this month’s pregnancy, the baby in the womb is regarded as a real “fetus” and has the meaning of life

At the 8th week of pregnancy, the developmental morphology can be clearly seen from B-ultrasound, and even fetal movement will occur, which indicates that the embryonic stage has entered into the fetal period. < / P > < p > in the first month of pregnancy, the embryo has already quietly entered the mother’s womb at this time. As this is the early stage of pregnancy, it is very difficult for pregnant mothers to intuitively feel the admission of embryos. Even in the first month of pregnancy, few mothers know that they are pregnant. < / P > < p > although the symptoms in the first month of pregnancy are very mild, in fact, the body is also quietly changing. For example, the uterine wall begins to become soft and thickened; the ovaries begin to secrete luteinizing hormone, and the chest is also very sensitive. Once touched, there will be pain. < / P > < p > at this time, the embryo is only a germ without obvious body and head, but in fact, most of the embryos at this stage are head, and the body development is too small to see clearly. < / P > < p > in the second month of pregnancy, many pregnant mothers know that they are pregnant in the second month of their pregnancy, because at this time, early pregnancy reactions begin to show obvious, such as vomiting, dizziness, fatigue, sleepiness and so on. < / P > < p > at this time, the embryonic development begins to appear the outline of eyes, mouth and ears, the appearance of the face is basically formed, and the placenta and umbilical cord also start to work. < / P > < p > from the third month of pregnancy to the third month of pregnancy, the embryo has developed like a “fist”. At this stage, the hands and feet of the embryo are developed, and even slight movements can be made, but the action range is small and the pregnant mother can not feel it. < / P > < p > when the embryo develops to this stage, it means that the previous “preparation” has been completed, and from this time on, the baby officially begins to enter the development stage, which can be called “fetus” and has the real meaning of life. It can be seen that before the third month of pregnancy in the embryonic stage, it is the key period of differentiation and development. Whether it is the differentiation of body organs, limbs, or the development of the brain, all are in synchronous progress. Therefore, the pregnant mother should protect the health of herself and the fetus. < / P > < p > from the embryonic egg stage to the embryonic stage, and then to the fetal stage, this stage is the stage of fetal development and differentiation, so once there is an error in this process, it will lead to fetal malformation, or even directly unable to differentiate, stop development. Therefore, early pregnancy is also a high incidence period of “fetal arrest”. Studies have shown that 80% of abortions occur before the third month of pregnancy, especially at 6-8 weeks. < p > < p > in the early stage of pregnancy, embryo implantation is not stable, so pregnant mothers should avoid overwork and physical exercise, which will cause threatened abortion and fetal suspension. According to statistics, at least 20% of pregnant women have “red” in the early pregnancy, but it is not always known that red is abortion, which needs specific analysis. < / P > < p > in general, the hospital’s normal birth examination is after 12 weeks of pregnancy, and before that, pregnant mothers also need to detect whether there is fetal heart rate and embryo bud, and intrauterine pregnancy. < / P > < p > after 12 weeks of pregnancy, every birth examination should also be done on time, which is also very necessary for the detection of maternal body and fetal development. In fact, the main difference between an embryo and a fetus is that the embryo is mainly organ differentiation, while the fetus is perfect and growing. Therefore, the pregnant mother must lay a good foundation for organ differentiation, so that the development in the future will be more stable. Focus