DH and I started trying again about 2 weeks after my m/c. It was an un-complicated m/c and I had passed everything by 7 days, and hcg level had went back down by then as well.
I've been told that doctor's normally tell you to wait a couple cycles because it is for dating purposes. I have heard so many stories of women who had gotten pregnant right after thier m/c and was able to carry it full-term. The percentage rate of women who wait a couple cycles does not mean they are not likely to have another m/c. The percentage rate of another m/c does not change whether you try right away or after a few cycles.
The ONLY reason why some women decide to wait or is told they have to wait a few cycles is because they had a a complicated m/c. For women who had miscarried much later in their pregnancy. For women who miscarried early in their pregnancy (10weeks and less), there is no real reason why they can not try right away.
Doctors tell you to wait because it makes dating the pregnancy easier and it is protocol for them to say that to all their patients. I have done a lot of research on this topic...trust me...haha....
So if you are feeling emotionally ready and want to start trying again, GO FOR IT!!
I miscarried jan 8th , it's now 9 weeks since I miscarried. I just finished my first AF. I did O'd about 2 weeks ago and DH and I were trying actively. But no luck this time around

I'm now praying for a miracle next cycle.