Althea Pills (PCOS)

Hi Moms. I Have A One Year Old Daughter Already, But Currently This Year I Went To My Ob For Personal Check Up And Found Out I Have Pcos (both My Ovaries) She Told Me To buy Athea Pills And Take It For 3mos. I Just Finished One Pack Of Pills For Month Of Feb (22pills) And I Still Have No Period.. Has Anyone Here Experience The Same? What Should I Do? T. I. A