When did you start on the nursery?

Jenna
Im 13 weeks with twins.. Still have ages to go lol but when did you start on the nursery? 
​I've already pretty much got my nursery sorted. Everyone thinks I'm crazy but I want to be prepared so I can just enjoy being pregnant and also I'm a high risk so incase something happens and I end up in hospital or on bed rest I want it all done. I'll be a single parent so I have to have it done just incase.