Periods for 1. 5 months. A long time!

Hello dr Im priya, 23 yrs old unmarried girl. I have beej suffering from pcos for about 2 years and I was taking ayurvedic medicines. But recently from few months I was not taking any medicines regularly and I was soo stressed because of some family and other problems. Im suffering from periods for about more than one month. I got my last period on 28 janury to 4 febraury, after that I didnt get my periods and it came after 3 months. Dr. I got my periods in last week of April where I was getting only spots or very less periods flow and it is going in the same way till today. I only get some little flow everyday and no others problems but its going from more than one month. Please suggest me what should I do.? Or wither suggest me some medicines too. Because its really very painful to have periods for such a long time Thanking you.