<s>[INST] hi , i m trying 4 baby from past 2 month. but i m not able 2 conceive.. i have done all the test n all the reports are normal.this time i have tested for pregnancy but its negative and my periods are also irregular. my doctor suggest me to take a medicine name DUPHASTON after 14 days of my periods.is it ok to take this medicine? or is it harmful for conceiving. please suggest me . thanks [/INST] hi, duphaston is progesterone, which will help in regularizing the periods and if pregnancy occurs it will help in implantation and also in maintenance of pregnancy, so you can use it, it can cause some side effects like nausea etc but they can be tackled with medication, try to trace your ovulation and plan intercourse on that period which will improve the chances of pregnancy. take care. </s>