Hi Am Married For 3 Years,trying To Conceive,regular Periods Usually

Hi am married for 3 years,trying to conceive,regular periods usually 31 or 32 days cycle,consulting doctors for 2 yrs now,induced ovulation many times,did diagnostic lapro before 5 months,given duphagest in august.lmp was on August 5th,September 7th had spotting for one day,tested serum hcg on 38th day,negative,on September 23rd I had bleeding for two days, took ultrasound, found pcod this time,doctor gave cyclenorm P &E for 3 days,3 days since I stopped ,no periods, what am I going thro?,plz guide