Nesting...

Is it possible to nest after pregnancy? I really didn't "nest" to much when I was pregnant with my sweet little man. I know I did clean but nothing out of the ordinary. Now almost four months down the road all I want to do is get rid of everything in our house and scrub everything down. I of course can't get everything done in a day that I would like to thanks to Screamer McScreamyton. He really is a great baby, he doesn't cry unless he wants/needs something. It really all boils down to me not wanting him to just lay there and play by himself all the time, so I end up playing on the floor with him half the day and putting my OCD to the way-side. This new found need to clean is very exciting for Zach. HA! I have been going through all of the many closets/bins/dressers of clothes (that are just mine) and getting rid of A LOT. Now I have started eyeing furniture. At this point I am starting to scare him. I am going to just blame it on the massive amounts of EVERYTHING a baby comes with. So what's the vote? Post pregnancy nesting or just OCD?