My period is one year late,

Hi everyone please i need help i gave birth on 23 of August 2020 and after my birth bleeding stop tii now i have not see my period i went to the doctor and run test and my prolactin levels was very high like 166 but my doctor advice me not to take any medication because i have paranoid depression she said when i take medication it wii make me hear voices, and i breastfeed for 10 months and my breast stii produce alot of milk when i press it ,please any advice on what to do about the period to come back? Please help.