How many peas in a pod?

We've been chatting lately about whether we want to have another child or not.

We'd both been operating with the plan that we'd have two. Now we're not so certain - we're wavering in the middle, looking at it from both angles.

For starters, one child costs less money than two. Honestly, since we're not exactly rolling in cash right now, this is a serious consideration.

On the other hand, Krissi and I both have siblings. Its what we're accustomed to, based on our own childhoods, and so its easy for it to be a default conclusion.

We don't have to make our decision right away, we've got time left before we'd even try to have another. But it seems like a tough decision.