What are yalls thoughts on back to back <a href="https://glowing.com/glow-fertility-program">IUI</a> vs single <a href="https://glowing.com/glow-fertility-program">iui</a> 36 post trigger shot?

I am going in for my 2nd round of <a href="https://glowing.com/glow-fertility-program">IUI</a>. (First one was single <a href="https://glowing.com/glow-fertility-program">iui</a> 36 hrs post trigger and ended in a chemical pregnancy)

Anyone successful with back to back (24 hours and 36 hours post trigger?)