We're finally starting to look at / buy clothes for the baby. (I'm 32 weeks and a few days--due in February and live up north.) We're thinking that the outfits that make the most sense in newborn and 3-month sizes are the cotton long sleeved, footed one-pieces. Am I right that we don't want to be dealing with separate pants (like over a onesie) right away? It just looks like there are so many adorable options with onesies/pants, and fewer of the all-one-piece, but it seems like one piece is more practical for those first couple of months. Also, there is a lot of fleece out there. Wouldn't fleece be too warm for a baby who will (hopefully!) be doing lots of swaddling and sleeping?

First timer over here (obviously) who is feeling clueless and needs help!!