There is no significant difference between the early and late termination of pregnancy, which does not affect the growth and development of the fetus, and the early and late termination of pregnancy is related to the menstrual cycle. Early fertilization is mainly due to early ovulation and shorter free time in the body, resulting in early fertilization, if the woman’s menstrual cycle is shorter, it will lead to early fertilization. Late saturated fetus mainly refers to the late combination of sperm and egg, resulting in late implantation of the fertilized egg into the uterine lining, which may occur if the woman has a long menstrual cycle. The growth and development process of the baby is the same regardless of whether it is early or late saturation. Usually, there is no obvious discomfort during saturation, and some patients may experience a tingling sensation, which can disappear on its own. In daily life, it is recommended to rest in bed, do not overwork, and eat a light diet.