13 months between children? Sounds like you already got to work, and I don't mean emptying the ash pan either!
I can't say much, there was 13 months between my sister and I so you know right away I was an oops baby. When people keep asking us if we will try for a boy again I just say, "Well all 4 girls were planned and everyone has an oops baby, so maybe that is what will happen." Who knows, but me and the Mrs did discuss birth control last night which is something we have never had to use. Decisions, decisions and only 4 weeks and 5 days to figure it out!