After I had my miscarriage (b4 I got preggers with Rach) the Dr told me to wait 3 months to TTC, but I was so heartbroken, I didn't do anything to hamper a future pregnancy, although I guess we didn't try too hard either, b/c it took almost a year to ger preggers with Rach. We didn't tell anyone we were trying again, but I think MIL kind of knew.
We waited 3 months after MC #1 and 2, but I got pregnant about 1 month after MC #3. That's the first pregnancy I carried full term. (Darien) Everyone knew we were trying to get pregnant. (I didn't hide it) Of course, by time we got pregnant for Darien, no one was talking about it anymore. (We'd been trying for 4 years)