Injectable IUI?

Sarah • 3 pregnancy loses. 4 failed IUIs, IVF with 1 failed frozen transfer and finally have our healthy boy!! Momma of a 3 year old, angel twins 10/19, and successful fresh IVF is giving us boy two in November!
I am starting my first injectable <a href="https://glowing.com/glow-fertility-program">iui</a> on Thursday as two letrozole+trigger iuis did not work. Has anyone done this before? What was your experience with the enhanced meds? Any success stories? 
I am using gonal-f, menopur, cetrotide, leuprolide, estrace and a z-pack! Man! So many meds.