Hello, Im A 26 Year Old Girl,unmarried,having Pcod Since 9

Hello,
Im a 26 year old girl,unmarried,having pcod since 9 years.i took treatment for the same,i.e,krimson and metformin 2 years ago for a period of 1 year.later on i was diagnosed wih pulmonary tuberculosis and my pcod medicines were discontinued until the completion of my tb treatment,once my tb was fully cured (march ) i started missing my periods and had continous brown spotting 10-12days before my period date,for the missed period ive been taking deviry 500 mg .my missed periods are a result of pcod ? Is there a chance that the tb spread and affected my menstrual cycle? I have discontinued my pcod medicines since i was diagnised with tb.please help