http://ihatedialysis.com/forum/index.php?topic=2004.0http://ihatedialysis.com/forum/index.php?topic=2179.0Here's a couple of posts about first days - the first link is my diary of my first few weeks when I started. The second is a more general post where people gave their best bits of advice for anyone starting.
Bring a blanket, and some sort of warmer - either the little camping hand held ones, or the ones that pop into the microwave and stay warm for an hour or so. They help immensely. You are going to be cold.
Something the nurses won't tell you at the beginning - you control your dry weight - and they are supposed to set the goals you want. So if you know you ate more than usual or have any other reason to be heavier than your regular dry wt, don't let them drain you into a crash.
If you feel odd at all, restless and twitchy, have them check your blood pressure - the first signs of it dropping can often be very subtle.