If you have your period after taking progesterone, it proves that you are not pregnant. You should observe the amount of menstruation, the color of menstruation, and the time of menstruation, and if all of them are the same as in the past, you will not be pregnant. Taking progesterone to get menstruation will not affect the future pregnancy, because progesterone belongs to the progesterone, every woman’s body will secrete progesterone, just due to the progesterone to some extent by other factors, resulting in the secretion of the relative amount of reduction or imbalance caused by the lack of menstruation. After taking progesterone, the endometrium will be thickened, and after stopping the drug, the endometrium will lose the support of exogenous progesterone, and there will be retreating bleeding, which will be manifested as menstruation, so it will not have any effect on the woman’s future pregnancy, but it is recommended that the use of progesterone must be under the guidance of a doctor.