Thank you for choosing Healthcaremagic. Its better to get evaluated for not getting period before you take duphaston
. Also I advise you to get a URINE PREGNANCY
TEST (as your periods are delayed) to rule out pregnancy. If the test is negative, I advise you to get a scan pelvis to know if the uterus
and endometrial thickness is normal. Sometimes the endometrial thcikness is very thin to get periods.
Please ask if you have more questions. If you are satisfied, please make sure that your ACCEPT my answer so that I receive credit. Good luck!!