Baby registery.... when did you prepare??

So I'm no first time mom.... I've got 4 boys ages 12, 10, 10 & 7. It's obviously been a bit since I've prepared for a newborn and I still have a ways to go, like 8 months lol My question is, how early did you or are you creating your baby registries? I'm kinda obsessed with looking for stuff online and very ready to start making lists. We have literally 0 baby stuff left so we will be starting from scratch again. I'm not so much stressing about it, but it's more excitement to check out all the new gadgets and baby stuff they have now that they didn't have when my baby was a baby!