You can temporarily observe the frozen embryo transfer on the seventh day of white plate and review the test on time under the guidance of your doctor. Frozen embryo transfer refers to a kind of in vitro fertilization-embryo transfer technique, which is suitable for infertile people with tubal infertility, endometriosis and other infertility conditions, and has to be operated by professional physicians. Since frozen embryo transfer is affected by the time of implantation, it can be temporarily observed under doctor’s guidance on the 7th day after the transfer when the white plate is white, and rechecked in about 7-10 days. After embryo transfer, we should pay attention to proper rest, avoid exertion and strenuous exercise, and appropriately increase diet and nutrition, continue to give luteal support therapy under the guidance of the doctor, generally can be about 2 weeks after the embryo transfer blood or urine HCG (human chorionic gonadotropin) level measurement to confirm pregnancy, and ultrasound examination to confirm the normal pregnancy about 4-5 weeks after the transfer.