Anonymous wrote:Have them share a bedroom and don't worry about it.
Seriously - the child isn't born yet. Maybe you will move before it is an issue.
Why would you have them share in this situation? It seems most logical to have the oldest in the bigger bedroom and youngest in the smaller and deal with any issues if they arise. And if the kids want to share later, then they could share, but I certainly wouldn't do this off the bat if you have the option of having a baby in a separate room. The wakeups are a nightmare when both kids are up because the youngest can't sleep.