Injections iui?

Anyone move onto injections with <a href="https://glowing.com/glow-fertility-program">iui</a> and have a healthy successful pregnancy? Regular clomid/letrozole <a href="https://glowing.com/glow-fertility-program">iui</a> didn’t work for me. No fertility issues. Now I just would love to have twins and increase my chances... what u guys think? Or should I take break for a month and enjoy last month of summer? I want to get pregnant so bad!