Blastocyst transfer refers to IVF blastocyst transfer, IVF blastocyst transfer ten days has not been detected, usually refers to 10 days after the transplantation through the early pregnancy test paper can not be detected, may be due to the test time is too long, the embryo does not land on the bed, the level of estrogen is insufficient and other reasons.
1. Test time is too early: 7~14 after IVF blastocyst transfer can use early pregnancy test paper or draw blood to check human chorionic gonadotropin and test out positive, while the test is not out 10 days after transfer, which may be due to the test time is too early. In addition, there is a possibility that the pregnancy test paper may be inaccurate.
2. Embryo does not implant: some women have endometrial abnormalities, immune factors, etc., may affect the implantation of the embryo, so that the test 10 days after the transfer does not come out now.
3. Insufficient estrogen level: some women have insufficient estrogen level secretion in their body, which may cause the embryo not to develop normally after the transfer. Therefore, the phenomenon of early pregnancy test paper does not come out.
If you can’t get a pregnancy test on the test paper after 10 days of IVF embryo transfer, it is recommended that you consult a doctor in time and take blood test for human chorionic gonadotropin to determine whether you are pregnant.