Transplantation of blastocysts usually begins to implant in 2-3 days. Blastocyst transfer is a step in IVF that involves the implantation of in vitro cultured blastocysts within the uterine cavity on days 5-7 after the eggs have been fertilized. It can increase the rate of embryo implantation and allow infertile women to carry their babies. Usually the implantation of transferred embryos starts in 2-3 days. It is usually necessary to check the blood HCG (chorionic gonadotropin) level at the hospital about 2 weeks after the transfer to determine if the implantation was successful. It is recommended to avoid strenuous exercise, heavy lifting, etc., and to get enough rest and be in a happy mood after the blastocyst transfer. Regular check-ups are also necessary after successful conception to observe the development of the gestational sac. Pregnant women should pay attention to the prenatal examination during pregnancy, actively listen to the professional doctor’s advice to do a comprehensive nursing care, pay attention to more rest, at the same time, should relax, avoid tension, anxiety, any discomfort should be timely to the hospital, the doctor clear diagnosis, and cooperate with the doctor to deal with the symptoms.