Thanks for writing to us with your health concern.
Firstly, get a complete set of investigations for PCOD.
That would include a pelvic transvaginal ultrasound
Next, hormonal levels - FSH, LH, TSH, Prolactin, OGTT , DHEAS, Free testosterone
I am sure that you would be having PCOD.
ALso you seriously need to work on weight loss
Dedicated exercise and caloric restrictions will help.
Irregular and delayed cycles negatively impact fertility
Please have a complete comprehensive workup along the lines suggested.