Mam I'm 25.i Hav 4years Old Baby.iam A Pcod Patient.my

Mam I'm 25.i hav 4years old baby.iam a pcod patient.my last lmp was apr27 with used of tablet.last one month white and brown discharge from my breast with mild pain.and last 14days before I took meprate 2times a day for 5days still I have no periods.my upt is negative.i feel very tired and feel nausea
So please say what is my problem?
What can I do plz reply