hi, i am having pcod, trying for baby, so doctor advice me to take siphene 50 mg at 3rd day of menstruation, on 14th day she advice to have contact for 3 to 4 day, and on 4th day she adviced to take susten 100 mg for 10 days, three months went, now my doc advice me to take siphene 100mg , and again 2 months over taking on those medicine... my question is when i am following all those medication why i am not getting pregnant??, also checked semen analysis of my husband which says normal.