Letrozole Success?!

Hey ladies, I have PCOS and have been TTC for a year. I am otherwise perfectly healthy, good BMI, but haven’t respond to medications like Clomid and Letrozole so far. My fertility specialist just bumped me up to 7 mg (highest dose) of Letrozole this cycle and I start today. Im a little nervous about side effects, but keeping my fingers crossed it works so we can go in for our scheduled IUI. It was canceled last month because my follicles didn’t grow enough. 😫 It’s just such a frustrating process, because every time the medications don’t work I have to take Provera to bring on AF since I don’t ovulate or cycle on my own. I’m sure my fellow PCOS ladies can relate! Would love to hear any success stories to keep me positive! 💛✨