My Dr told me the same thing. When he saw how disappointed I looked he said "well....that's what I tell everyone based on a study done a loooong time ago that getting pregnant within 3 cycles of a m/c gives you a *slightly* elevated risk of another m/c" I said so I don't *have* to wait? He said he would recommend I did since I am young (27 on the 25th!), but wouldn't be upset if I didn't. My RE told me she likes to see at least one healthy cycle! So I started Clomid yesterday!
I figure if God wants to give me a baby before 3 months time, who am I to tell him no?
I hope that whatever you decide, you end up with a very healthy, very sticky bean!