Abnormal semen analysis

So my husbands semen analysis came back with an abnormal reading. Anyone familiar with this process? I guess that is why we have been trying since April with no luck. Wish my OB would have suggested testing him in the beginning so we were wasting time practicing. We are waiting on a call from the Eurologist so we can make an appointment with him. Not sure what he does or what the regiment is for a guy with issues like that. I wish I was closer to my sister-in-law so she could give me pointers. : (

Any and all advice and support would be greatly appreciated!

Thank you,