Being shocked after IVF transfer usually does not affect the development of the embryo, and the factors affecting the success or failure of IVF transfer include fetal factors, maternal factors and so on. Chromosomal abnormality of the embryo or the presence of certain diseases can cause the embryo to stop growing and developing. When the quality of the eggs is poor or there are certain diseases in the uterine cavity such as uterine adhesions and thin thickness of the uterine mucosa, etc., it will affect the IVF transplantation and lead to failure. However, being startled is a short-term stimulus, and if it does not cause significant effects on mental and nervous conditions, and is not accompanied by other discomforts, it generally does not jeopardize health conditions or affect the implantation of fertilized eggs. If a pregnant woman is frightened, it basically will not affect the IVF transplantation, and if any discomfort occurs, she should go to the hospital in time, improve the relevant examination to clarify the cause of the disease, and treat the symptoms under the guidance of the doctor.