Hi, get one scan done to know the status of PCOS.No problem in continuing a Diane 35, give a gap of 6 months if you are using continuously since 4 yrs.Most of the patients conceive naturally without any problems. Few people may need an assistence.
Next Steps
Get scan done to know the status of PCOS.
Health Tips
Life style modification is more important than medication in PCOS, regular exercise, diet restrictions and weight reduction.