Nesting Fever! Anyone else? It's an illness lol

Not sure if I'm crazy or just stupid. Probably a little of both! I'm 35w1d and have been wanting to redo my older son's room before baby arrives. Everything has been about the new baby coming, so I wanted to give my 9 year old something special of his own. I was feeling guilty because his room was the last to be done. Most of the house has been organized, purged and cleaned already. I managed to paint his entire room and decorate it in 6 hours while everyone else was sleeping lastnight. I had him sleep on the couch and I cracked his bedroom windows wide open! I am SO damn sore today, but he loves it!