Human insemination refers to artificial insemination, and a gray mark measured on the ninth day of artificial insemination refers to a gray mark on an early pregnancy test, which indicates that there is a possibility and hope of pregnancy.
Early pregnancy test strips are mainly used to determine if you are pregnant by detecting chorionic gonadotropin in the urine.
For women who use artificial insemination, generally 3~5 days after fertilization the fertilized egg will be implanted, after implantation the human chorionic gonadotropin in the body will increase, the use of early pregnancy test paper can see two bars, but due to the use of early pregnancy test paper before the test to drink too much water, the urine is diluted may also appear gray phenomenon.
It is recommended that you go to the hospital for a blood test for human chorionic gonadotropin to determine if you are pregnant. This test is a bit earlier than the early pregnancy test paper, and can also be based on the results of multiple tests, comprehensive judgment of embryonic development.