I'm so sorry
We haven't been TTC for a year yet, but it feels like an eternity. I'm not really sure there is alot of positive except that you and your hubby have gotten to spend that "extra" time together to try to create another human being for you both to love and cherish. Maybe it has made you stronger in ways that you don't even know??? I know that it seems it just stresses us out and makes us down and sad, but beneath all of that, it is making us stronger women.
I really don't know what else to say because I am feeling the same way you are. I'm sorry Gwen, I hope that when you have the HSG done, if anything is blocked, it pushes it through and you conceive next month! Do you know when you will have it done??