Hello Doc, I have irregular periods and PCOS since June 2013.But after taking Ayurvedic tablets like Rajapravartini i was getting my periods but since Jan 14 i am not getting my periods with the same medicine so my Doctor suggest me to take Deviry 10 for periods but it doesn t work. Is it a symptom that my problem is getting more serious..? I am doing my exercise regularly even i am taking some ayurvedic medicines to treat PCOS.