Struggling.

I am really struggling. We’re going on 6 months of trying and almost a year of hoping we would get pregnant. I know it takes a lot of people a long time but I feel drained. I’m not going to stop trying, but I feel lost. What’s wrong with me? I’ve been off BC for almost a year. Why hasn’t it happened yet? I’m temping and carting bbt (my temps this cycle have been all over the place, taking opks (haven’t had a positive since January), and taking fertility supplements from pink stork. Any suggestions would be welcomed.