well, i have 2 boys 10 months apart, they are now 5 and 6, i have 2 girls 10 months apart, they are 2 and 3 yo and i have a 12 month old (yesterday) and a 1 month old boys, so 11 months apart for them. I think its gfabulous.. you may not have gray hair, but life can be a bit of a blur for about 6 or so months, I have late walkers so i end up with a neworn and baby that are both not walking for a while, and i cant take the double side by side pram out, becuase the older baby attacks the newborn..lol. but really once they are that bit older it is so awesome and the hard days will be a distant memeory. I always give myself that 6 months though as the older one will be putting everything in his/her mouth so its a constant watching them as well as dealing with the new baby, it does work, some days you just have to throw your hands up in the air and think that tomorrow will be better, but overall , i would never have a big age gap again..my first 2 kids are 23 months apart, and that is way to big a gap for me.. You will be fine, a bit daunting at first, but awesome as they grow together.
[Edited on 06/02/2010]