It really depend on your family situation. We bough pretty much everything before 20 weeks, because DH went away at the beginnning of February and won't be home until I have only 6 weeks to go, so I needed him to be here to pick it all up because it is bulky and we have 2 other children. DD2 will be going into a big girl bed when DH gets home, and we will re arrange so she is in the same room as DD1, and the nursery will be set up for DD3.