It is different with us because we want one more. Well, I want two more, but DH doesn't want any, so that leaves us comprimising at one more. DS is such a handful that somedays I ponder whether I could do it again I will cherish the next pregnancy knowing that it will most likely be my last. Although we are still relatively young, I don't think we will end up having more. Like others have said, there is a certain "lifestyle" decision you have to make as well. I am the primary money earner, so it takes its toll if I am off work for too long. I know there is more to life than money, but that is a decision each individual can make for themselves.