Hi Luna,
I know exactly how you feel. DP and I had been ttc for 3 years (Clomid, IUI), when I finally got pregnant in March this year. I m/c at 5 weeks, and then amazingly got pregnant again immediately (and naturally), but lost that one at 10 weeks .
I have been trying to console myself that at least I got pregnant twice in 2 months after 3 years of nothing, and the consultant who scanned me to discover last m/c kindly told me to get an immediate referral from my GP if I get pregnant again, and he will start me on aspirin and (I think) progesterone.
The number of people I know that are pregnant now is unbelievable - most of them were not even in their relationships when we started, and one of my friend's friends has the same due date as my second m/c would have been.
At the moment, I can completely relate to the emptiness, and the feeling that you have lost some of your vitality. When people consoled me about my M/Cs, I said that you get used to disappointment after 3 years failing to conceive, but I feel as though I am running out of the energy it takes to be so resilient, though life goes on regardless!
Right, now for the positive bit - get shagging asap!!!! There is the belief that perhaps women are super-fertile after pregnancy - inlcuding M/c, and I could be evidence of that, having had a natural pregnancy immediately after m/c.
If you do get pg, then look into taking low dose aspirin daily - do research, and speak to your GP - if GP not convinced about efficacy of aspirin, go ahead anyway unless there is a medical reason not to (ask your GP) - this is not an area that has been greatly researched yet.
Once you have taken the support and info that you need from these boards, try to avoid the conception and m/c threads for a while - or they can end up being a constant reminder of your sad situation.
Keep occupied...don't sit around waiting to get pregnant - take advantage of your freedom to build a rich personal life - whatever floats your boat - get out and do it - opera, theatre, sports, clubbing, cinema. Then you always have something to look forward to, and a distraction from dwelling on conception.
If you are anything like me, you will then need to come back on the board when you get pregnant again, a) to stress out about holding onto your embryo, and b) because you will be too bloody knackered to go out and do any of the things I have mentioned above .
Good luck!