It looks to me like you are a new parent, or even a contemplating new parent. With that said I will start with saying I know at this time in your present frame of mind, this comment is completely useless. Because you are going to worry. You are going to spend hours and hours in agony over needless worries. But they will begin to fade the first time you find you 9 month old eating out of the litter box. So for this very moment I realize my advice is useless. So print it, save it, and one day you will come across it and then, and only then will the true wisdom of my words be evident. Children are not nearly as fragile as we think they are. Puppies and kittens and feathery little birds are the very things to have for children.