What Is The Solution For Heavy Flow And Pain During Periods Apart From Taking Duoluton L And Meftaris?

I am married girl and i am suffering pain and heavy flow during periods. I consult one doctor and had given me Duoluton L and Meftaris . But on going internet i come to know that is contraceptive pills ..... I had told her that I am studying and i dont want Pregnency yet..... Now what to do Actually i dont want to have any for pregenency control as they have many side effects.....and i dont use any pills earlier. My age is 22 ..........Height is 5 feet