It is not accurate to determine whether or not implantation is occurring based on body temperature after the transfer. A blood or urine pregnancy test can be performed about 2 weeks after the transfer to determine whether or not implantation has been successful. Transfer refers to the in vitro fertilization-embryo transfer technique, which is an artificial assisted reproduction technique that needs to be operated by a specialized physician. There is no such thing as monitoring temperature changes after embryo transfer to determine whether or not the embryo is implanted. Blood or urine HCG (human chorionic gonadotropin) levels can usually be performed about 2 weeks after the transfer to determine whether or not implantation has been successful. After the embryo transfer, you should pay attention to proper rest, do not engage in heavy physical labor and strenuous exercise, increase diet and nutrition, and continue to follow the doctor’s instructions to give progesterone supportive therapy, and about 4 weeks after the transfer of ultrasound examination to confirm normal intrauterine pregnancy.