IVF with male infertility

Alissa • 30yo - been with fiancé for 9 years 💍 TTC baby #1 since Sept 2014 ❤️ 1st cycle IVF w. ICSI: in process!
We just found out last week that my fiancé has male infertility. He is scheduled to see his uroligist next month (Oct 7). Has anyone (on here) experienced just male infertility before and needed IVF? How long did it take until they started IVF? Any advice would be great. Feeling all sorts of emotional.