Early and early pregnancy test is divided into early pregnancy test paper test, blood test for human chorionic gonadotropin to determine, it is recommended to test after 14 days of coitus or menstruation delayed about 1 week, early pregnancy test paper is recommended to use morning urine to test.
Under normal circumstances, fertilization will be completed within 24 hours after ovulation, but the embryo needs 6-7 days to bed, at this time the human chorionic gonadotropin in the body is relatively low, it is not easy to be detected, in most cases will be in the ovulation and fertilization of 14 days after the body of the human chorionic gonadotropin began to rise, can be tested for pregnancy.
Early pregnancy test strips are used to detect the concentration of human chorionic gonadotropin in the urine, and due to the low sensitivity of the test strips, there is an error in the test results. A blood test for human chorionic gonadotropin is more accurate.
For women with delayed menstruation, it is recommended to go to the hospital in time, and choose the appropriate test method according to the woman’s specific situation after the doctor’s consultation.