Since this will be a once in a lifetime thing and I don't want to screw it up, I have decided to go the neg route. I was totally unprepared for our first and only have digital files of him. They are ugly but I think I made up for it later. I can always play with the chromes later. New borns do not move nearly as fast as 3 year olds so I have gone for 400 and slower films. Light is not a problem. Thanks for the advice everyone. Now it is a waiting game.