Baby things! Help

Hey moms! I know that it is the best to have all the baby's clothes,crib and other things as sooner as you can,but when is the real time when the room must be done,crib be bought, clothes cleaned and prepared? :) Everyone is asking me when I am going to buy all these things, because I only have a few baby clothes. My due date is on 2016 -03-31, I am 27 week now and planning to have all the items until the last days of February. Isn't this date too late?:)