please for the past few months my menstrual cycle has been veru irregular. the last one came after 53 days and the previous one after 46 days. but my normal cycle is 35days. i consulted a docto and he prescribed M2-Tone for 30 days.But today is 38days and still have not menstruated. Now he has prescribed primolut N for 10 days which i don't understand becuase i want to i want to concieve. i would appreciate any help. thank you. constance.