After IVF transplantation, you can generally detect whether you are pregnant after 12-14 days, and it is difficult to determine whether the early pregnancy test is normal, and it is easy to cause anxiety, which affects the effect of the transplantation. In general, the embryo’s implantation takes time, at present, IVF transplantation is mainly divided into two categories, one is the embryo on the third day of transplantation; the other is the blastocyst on the fifth day of transplantation, and the time of implantation of the two after transplantation will be different. If you are pregnant, it usually takes about two weeks, or 12-14 days after the transfer, before you can detect a significant increase in HCG levels through a blood test. In addition, the medication used prior to IVF egg retrieval also contains HCG, which usually remains in the woman’s body for about 8-10 days, and it is not conducive to normal judgment if it is measured too early. If you want to take a pregnancy test after IVF transfer, it is better to take the test after 14 days. If abdominal pain and severe bleeding symptoms occur during pregnancy monitoring, you need to seek immediate medical attention to avoid serious consequences due to ectopic pregnancy.