Helo doctor, my concern is, last 4 month I am trying to conceive but I CNT, well main problem is my period time, my period is not regular, it's comes not monthly, mostly comes in 2 months ,so I am not able to knw my exact ovulation time period. My last period date was 23sept but still my period not come, today I check 1 or 2 drop bleeding done. please suggest me ,is there any solution.