I just found out my husband is infertile... I never thought this would be an issue for us as we conceived our step-son with no issues. I don't know how to tell him... I know this will break his heart knowing we can't give our step-son a sibling. I was so upset and my step-son was just there and I told him everything. He offered something that I never thought I'd EVER consider... but what else am I supposed to do? I really want to give him a sibling.