Im having pcos from last 8 years. Every time I have periods it's hard to stop it, but after medication it gets stop. So, i got my period on 20 September, after 10 days my bleeding was reduced as my doc prescribed trapic mf and meprate tablets. But it did not stop completely. I had injections as well. But it is working only for few hours. Like in the morning I will get spotting till 3PM. After that bleeding stops till 6Am in the morning. So same is continuously happening from 10 - 15 days. I don't know why it is happening like that.