Feeling completely defeated

I'm looking for advice , maybe positive insight or just talk. I never get much response probably cause it's about real issues and not some sex descriptions.

My husband and I have been trying for baby #1 for almost 3 years. We are in our mid 20s and found out in September his sperm count was zero for his first analysis and then he had ONE his second a month later. Went to urology and got him on HCG shots and COQ10 and he did more labs yesterday and another analysis and his count came back zero 😫😫😫😫

Feeling so defeated and stressed out. I also work in labor and delivery so I'm literally surrounded by pregnancy and babies all the time. Idk what to do or say besides FUCK this.