I need advice...please help I am preparing new prefolds for the new baby, and I don't remember how to do it. I know they should be washed several times. Is this in hot water? And do I have to dry them between each wash to get full absorbancy. I think that last time around I may have dried them after every second wash, but I can't remember for sure. And do covers need to be washed that much....I assume not? Thanks for any help!