The seventh day of IVF transplantation generally can not be measured with test paper, and it normally takes about 10~14 days for the test results to be accurate. Under normal circumstances, it takes about 6~7 days for the fertilized egg to be able to successfully implant, if the patient can successfully implant the embryo after IVF transplantation, on the seventh day, you can do hormone tests to detect blood chorionic gonadotropin to determine whether the patient is pregnant or not, at this time, with the early pregnancy test paper can not be detected. If the patient’s uterine lining is relatively thin or there are other factors affecting the fertilization of the egg will be delayed, in general, it takes about 10 to 14 days of early pregnancy test results are more accurate. Patients should closely observe their own situation, if there are adverse reactions after IVF transplantation should go to the hospital in time.