Embryonic developmental disorders

The whole process of fetal growth and development in the uterus is about 38 weeks on average, which is a very complicated and extremely coordinated physiological process. This prenatal development is called embryonic development. Embryo development can be divided into 3 stages: pre-embryonic, embryonic and fetal. Early embryonic development is a more important period, and various organs and systems of the human body are basically formed during this period. Embryonic developmental disorders also occur at this stage. As a result, embryos develop abnormalities.