Hello Thank you for your query, Duphaston tablets contain dydrogesterone, a synthetic derivative of the female sex hormone progesterone, which means that its chemical structure closely resembles that of naturally produced progesterone and it therefore works in a similar way. During a normal menstrual cycle, progesterone acts on the endometrium and causes it to stop growing and start secreting hormones and other proteins needed to maintain a pregnancy, if conception occurs. If not, levels of oestrogen and progesterone fall and the endometrium is shed.so, you can continue the medication as it may help you conceive and visit gynaecologist if you require any further help. hope this will answer your query Thank you