The big white board here refers to a negative urine pregnancy test. The eighth day of fresh embryo transfer is still a negative urine pregnancy test and you need to wait a little longer.
This is normal, because it takes about 10-15 days after the transfer to be detected by pregnancy test, 8 days is relatively short, the HCG concentration in the body may not be high enough to be detected by pregnancy test for the time being.
It is also possible that the pregnancy test paper is not sensitive enough, resulting in a negative result. Therefore, if the urine pregnancy test is negative on the 8th day of transplantation, it is recommended that women relax and go to the hospital for a blood test about 15 days after the transplantation, and do not use the pregnancy test paper frequently in the last few days, which can easily affect your mood.