Fertility treatments

How many cycles of letrozole your doctor suggested before moving to <a href="https://glowing.com/glow-fertility-program">IUI</a> or anything else?

I’m experiencing unexplained infertility since 13 months post MMC. My RE is suggesting to go for injectable and <a href="https://glowing.com/glow-fertility-program">IUI</a> , have done 2 cycles of 5 mg letrozole.