Interesting topic...
I have a 10 month old and hubby is already eager for no.2 but as usual, us women have to be the voice of reason. I know 110% that I do want no.2. The question is WHEN...? The things I am considering are:
1) My 1st born's age- I want to have some time with her alone 1st to nurture her and spoil her & allow her to be a mommy's baby

, and I want her to be old enough to appreciate it (that may be too long to wait tho). My younger brother came along when I was 2yrs,3months old and I honestly do not ever remember him not being there even tho i hear abt how adored and spoilt i was, I don't remember so what's the point?
2) (this is an extension on 1st point above)- I don't want my baby to have to grow up too quickly-being an older sister having to be responsible and help to look after her brother/sister when she is still a baby herself and even tho I know parents don't mean to put that burden on older siblings, it is just natural and practical...
3) My carreer. I qualified in 2009, in 2010 started a new job and 4 months later was off for 4 months to have a baby. went back to work, only to have my wedding a month later and and and... so i almost feel as if since i qualified, I haven't really had time to focus on establising myself career-wise and developing and growing...
4) Our finances, still renting etc...the usual stuff but this list is in order of importance for me,so these everyday issues are the least of my concerns although they do feature & I do think about them a lot...
Sorry for essay, but guess my point is...it's often not a matter of questioning whether or not we want baba no.2 cos guess u wudn't have posted this if u weren't yearning for another baba, but the question is often WHEN...and the when is dictated to by all the worldly, practical issues that we consume ourselves with...and as some ladies here have attested, most of the time it's abt taking a leap of faith and just doing it and most of the time, things will just work out.