you have been diagnosed with PCOD.. it is associated with irregular periods
.. that reduce the chances of conception..
you need to see a infertility
specialist for the investigation and treatment..
the preliminary investigation of FSH, LH, TSH, AMH needs to be done and managed..
probably after hormonal correcton, they will do ovulation induction
.. next stage is IUI, if it doesnot work IVF is done..
all the very best..