IUI OR ICI???

A little history:

Hi ladies, I'm looking for some feedback or anyone with similar experience.

So its a little over 2yrs my huz & I have been ttc.

I'm gonna be 41 this Saturday & he'll be 46 in September.

I've done hsg & bloodwork that came back gd. We've done 5 <a href="https://glowing.com/glow-fertility-program">iui</a>'s with Clomid, Femara & Gonal F with Progesterone none of which worked. I had some issues with my lining & I think it's from the use of Clomid.

For this year we have been trying on our own (no meds) however I do use Myo & D-Chiro Inositol, Evening primrose oil, Materna & Melatonin.

My huz has low testosterone & motility was at 15% with 21mil sperm count.

My Obgyn wants us to try ICI, she says it's more natural than having an <a href="https://glowing.com/glow-fertility-program">IUI</a> but from all that I've read, <a href="https://glowing.com/glow-fertility-program">IUI</a> seem to have a better success rate.

Question:

Have you ever done ICI & been successful?

Do you think we have a better chance with <a href="https://glowing.com/glow-fertility-program">IUI</a>?