Hi Doctor I am having Pcos issue but my periods used to be regular I used to get it by 35 days and usually I used to get brown spotting during 15th day of my period and it will stop in 4 days but this time it stopped in 4 days and again I started to have brown spotting from 23 days and it's there continuously for 15 days today is my 37th day in between I had 2or 3 drops of bleeding during my period date I have never experienced this kind of spotting at all before could you please help me what could be the problem for this spotting