Yes Xray with the dye
Ok, good...just making sure ! Just make sure you get plenty of ultrasounds once you start the meds. Since clomid (and other meds) can cause cysts, in general, having PCOS just means you have more of a chance of that happening.
As for your original question, I have had no success with clomid + ovidrel + IUI...sorry ! Everyone is different, though, and clomid is the cheapest med so it is worth at least giving it a try.