Hey hon,
It took me a little over a year to get pregnant after my D&C. What's funny is it was after we stopped with the charting and the timing and all of that, and just put the "effort" of getting pregnant on hold. We had sex when we felt like it, enjoyed ourselves, and (mostly) tried not to obsess about the outcome for a while. It was also after I'd taken a little time on my own to deal with some of my grief about and memorialize the baby I -- we -- lost. I probably would have gone to see a fertility specialist if it had been much longer, but ... what we really needed was to take some of the pressure off ourselves.
Even though our situations are not identical -- I'm in my twenties, and my D&C was my first pregnancy, and the miscarriage happened much earlier than yours -- it sounds like you're feeling a lot of the frantic, frustrated sadness and exasperation that I remember all too vividly. And for that, I can only remind you (because you know, and you've probably heard all too often) that it will turn out all right, really. Take comfort in and strength from the people around you who love you -- including your husband -- as well as the wonderful community here. You are not alone in this.
All the best,
Mel Morgan