I've seen this post like, 9 times already. Maybe not 9.. More like, 3 or 4. Which is still a whooooole lot.
Anyway, either way you're going to love your child/children. Obviously you're going to have to pay more attention to the new baby, but you'll be able to watch your children take the roles of siblings, and watch their little ups and downs, it would be interesting.
But, if you don't think you're financially ready or anything like that, I would wait. I mean, do you want to have a new baby and then have a horribly stressed family life because you can't afford it?
That wouldn't be too lovey dovey to me.
... Rambling.