Feeling defeated

Just needing to vent here...My husband and I have been trying to conceive for almost two years. He has been diagnosed with azoospermia by his urologist but we haven’t been to a fertility specialist yet to have it confirmed. We have an appointment in July. I’m so devastated and all I keep seeing are posts about people getting pregnant and having babies. I don’t know how much more I can take. A woman I work with just announced she is pregnant as well. I pray every night that it will happen for us and that I will see those two lines someday. We are good people and we would be good parents. Why isn’t it happening for us??? It’s just not fair. Anyone else have this problem with azoospermia? We don’t even know what is causing it or what our options will be yet but I’m just feeling so defeated.