Hello. I Was Recently Diagnosed With PCOS. I Was Prescribed

Hello. I was recently diagnosed with PCOS. I was prescribed duphaston 3x1 on several ocasions to induce bleeding, because my menstruation was absent for several months. Last month i finished with duphaston therapy, again to induce bleeding,and my menstruation came within 3 days. The menstruation itself lasted 7 days. 3 days afrer, i started bleeding sporadicaly again. My gyn said i was spotting and precribed duphaston again 2x1 for ten days. I started the therapy but my bleeding has gotten worse, and now i am bleeding like i have menstruation. I am worried, should i stop the terapy?
Thak you