I am about to be the proud mama of a few day olds. (Due date about 09/01) I was thinking about heat sources. Should I take a hot water bottle with me in the car so that i can put it in their box till I get them home? What about heating pads/hot water bottles as heat sources? Since it is 83 degrees here do I need to have a full blown heat lamp? Do I need a thermometer or can I just go by behavior? Should I take some water mixed with the vitamin water or chick saver I keep hearing about and give them a drink in the car or should I wait to open the box till I get home?