You don't need an ultrasound to diagnose PCOS. It's clinical history + exam + hormone levels.If you have a hormonal IUD, though, this can affect diagnosis and treatment plan. Hormonal contraceptives are the first line treatment for PCOS, anyway.
NAD, but is it possible for you to call your doctor on your own? Explain the situation, I'm not sure if that is feasible where you are or not, but they really do need accurate medical history