It is possible that the deepening of the morning after pregnancy test paper after transplantation is a successful pregnancy, but it is not absolute and can be a false positive.
It is possible that a deepening of the test paper after transplantation is a successful pregnancy. Early pregnancy test paper to detect pregnancy is through the detection of human chorionic gonadotropin levels in the urine to detect, after the successful transplantation of human chorionic gonadotropin in the urine will reach a certain level, at this time for the early pregnancy test paper test, the results of deepening is generally successful.
However, it cannot be ruled out that if the test paper is used in an inaccurate way or if there are other diseases that may lead to the elevation of human chorionic gonadotropin, such as hyperemesis gravidarum, choriocarcinoma and so on, it will be a false-positive situation.
After embryo transfer, it is recommended to visit the hospital in time for blood human chorionic gonadotropin as well as ultrasound and other tests to clearly determine whether the pregnancy is successful. For details, we recommend consulting a specialized doctor.