Low sperm and iui?

Erin • We trust God will bless us with our miracle soon, in the mean time we keep trying and giving thanks.
Hi ladies, 
We've been referred to a fertility clinic bc my husband has low sperm.  His urologist is suggesting <a href="https://glowing.com/glow-fertility-program">IVF</a>, I'm not against that we will do what we need to but has anyone had this and had a successful <a href="https://glowing.com/glow-fertility-program">iui</a>?  I know they prefer higher sperm for an <a href="https://glowing.com/glow-fertility-program">iui</a>.  Any advice would be great, we have our first appt on Friday.