If you haven’t had a period 10 days after stopping intramuscular progesterone injections, the most likely clinical scenario is that you’re pregnant. It is recommended to do early pregnancy test, or blood test blood HCG to find out if you are pregnant. If you are not pregnant, it is advisable to rule out the possibility of premature ovarian failure. You can take a blood test for sex hormone six, if follicle stimulating hormone has increased significantly, clinically it suggests that the ovarian function has appeared to decline, that is, even if the use of progesterone, will not come to menstruation, it is recommended that clinically appropriate treatment should be given. In addition, if the progesterone is given after a recent history of uterine operation, and no menstrual period occurs within 10 days of stopping the medication, it is possible that the uterine cavity is completely adherent to the uterine cavity. It is advisable to take the clinical history into account before giving appropriate treatment.