DS2 is 2 months old and weighs 11 lbs, 6 oz (up from 7/10 at birth and 9/4 last month). I've been using sposies (hehe my iPhone guessed I meant 'doodies' about four times on that one) since birth and didn't begin CDs with DS1 until he was about five months old. I have a half dozen pockets and two dozen 'premium' blue edged prefolds. I think I want to do mostly prefolds and soakers, but I'm not sure where to jump in sizing-wise. Do you think I can get away with a 'regular' size (like GMD reds) since babe is on track to hit 15 lbs (the bottom end of the weight range) in two to three months? Or, should I get the 'infant' size (like GMD yellow) which fits 7-15 lbs? My main concerns are fit and not wanting to accumulate more unneeded baby paraphenalia.