The term “vacation” is generally used to refer to a woman’s menstrual period. The human chorionic gonadotropin (HCG) test can detect pregnancy when there are four days to go before menstruation.
Human chorionic gonadotropin is a glycoprotein hormone secreted by the trophoblast cells of the placenta. The main role of human chorionic gonadotropin is to diagnose early pregnancy, support the corpus luteum, and facilitate the pregnancy response.
There are four days left for menstruation, if the human chorionic gonadotropin is positive it suggests pregnancy, if negative you need to wait to see if there is a delay in menstruation, if there is a delay in menstruation, you need to further retest the human chorionic gonadotropin in order to clarify whether there is pregnancy.
Generally, the middle of two menstrual periods is the ovulation period, if the ovulation period is conceived, the pregnancy sac will be planted on the uterine lining 7 to 10 days after the conception, after the conception of the human chorionic gonadotropin secreted by the pregnancy sac will enter the body of the woman, which is manifested by the human chorionic gonadotropin increase, and often about a week of time, the urine pregnancy test is positive.
Women should not judge blindly on the basis of a single test result, but should make a comprehensive analysis and a clear diagnosis under the guidance of a doctor, so as to avoid causing adverse reactions.