Going to fertility specialist

My hubby and I have been TTC for 10 months now without any luck so during my annual gyno appt I mentioned it and he decided to start checking everything starting with my hubby. He had a semen analysis 2 weeks ago and the other day they called with results saying it was abnormal. They are mailing the results to us so that we can see the numbers ourselves. I wanna say it was the number of sperm being low but not sure until we get the paper in the mail. But because of his results he referred me to the specialist so we can discuss possible IUI to start asap. But before I go I was wondering if anyone has gotten pregnant with IUI and abnormal sperm counts? Trying not to stress to much about it but wondering if it's even gonna be possible to get pregnant. Hoping for some success stories so I feel better about all of this. Still in complete shock that his results were abnormal.