Re: WWYD? Second child
I'd also suggest holding off and waiting a bit. We had a pregnancy scare when my DD was under 1. I actually had wanted kids fairly close in age, but found out at that point we just were not ready. We actively decided at that point to wait until DD was 2 to revisit the issue. Once she was two, we sat down made a game plan and decided to TTC in Fall 2009. I'm so glad we waited.
I'd probably lay off the issue for now, and maybe arrange to discuss the issue in 6 month intervals to see how you're both feeling then.
Mama to N (Aug 1/07), J (July 5/10) & R (March 11/14)