Many women have had abortions, but they do not know much about when the best sex hormone test is performed. Experts from Xiangyang Five Hospital introduce when the best sex hormone test is performed for many women based on years of successful experience. PRL), testosterone (T), progesterone (P), and estradiol (E2)). The reason why we choose to do the sex hormone 6 test on the 3rd-5th day of menstruation is because the hormone level at this time is the basal follicular phase, and the second day of menstruation is inappropriate because there are many women who have only a small amount of vaginal bleeding on the 1st-2nd day of menstruation, which indicates that the hormone level in the luteal phase has not dropped significantly and there is a large error, while the 3rd-5th day of menstruation is stable and there is no error. In addition to the hormone six at the end of the period after an ultrasound can be done.