hi welcome to hcm.see first u concern gynec doc because as such u have pcod
so u have disturb cycle but u get ur periods it means u ovulate but on irregular interval.if u overweight
then lose some weight do regular exercise and yoga
plus drink plenty of fluid.u also check ur husband semen analysis
and concern gyna for further management.take T.DEVARY(10mg) one tab three times for 3 days after stop the medicine u will get ur periods in 3 to 4 days .then consult gynec for further management.