In other words, did you have them close in age because of money issues?
I am a SAHM to a 9-month old DD and would like to stay at home with her and a future sibling (we hope) until approx school age. Obviously this means I am out of the workplace so we are thinking that a 2-year age gap might work well in terms of me being able to earn again sooner rather than later. Our house is tiny and we can't afford to move to a bigger house until I earn again. It would mean being cramped for the early years.
Alternatively, if there is a bigger age gap I could perhaps earn some money before stopping again to have DC2. But if we had a bigger mortgage by then I might not be able to stay at home.
What do you think?
Also, what is a two-year age gap like in reality? It sounds damned tough!