Fertility testing prior to one year TTC?

Taylor

Wondering if anyone has gone through the process of assessing their fertility prior to the year mark. My husband and I have been TTC for three months. However, my husband has type 1 diabetes (well controlled) and Addison's disease (doesn't produce cortisol). As such he is on hydrocortisone everyday to save his life. It is a steroid that is not testosterone related, but I'm worried it may affect his fertility. We're thinking of having a seen analysis soon, but I'm worried doctors may not take our concerns seriously. I don't want to keep getting my hopes up if there is very little chance.