IUI results?

I have PCOS, hubby’s fertility is excellent. I am apparently very fertile, tubes are open, plenty of healthy eggs, excellent uterus, but of course PCOS is a factor. Our fertility doctor has recommended <a href="https://glowing.com/glow-fertility-program">IUI</a> and I understand the chances are not very high with <a href="https://glowing.com/glow-fertility-program">IUI</a>. Are there any <a href="https://glowing.com/glow-fertility-program">IUI</a> success stories? I’m trying to decide if we should do it or not... it’s a tough decision and I’d love some input on what we should do! We have been trying for 3 years, I have very low vitamin D levels and I have thyroid antibodies in my blood but I don’t seem to have a thyroid issue (as per my doctor). I’m on a vitamin d supplement now and a low dose of synthroid. Doctor recommended doing ovulation meds and <a href="https://glowing.com/glow-fertility-program">IUI</a> as she said ovulation meds may not help us without the <a href="https://glowing.com/glow-fertility-program">IUI</a> assistance due to the fact that I’m currently already ovulating every month. I have PCOS but I have a very regular period. Bit of a strange situation. I have had an HSG and SGS which were both clear