I'd say go for your life and do whatever, you will be busy enough around Xmas time with the usual shenanigans.

But I will say this - the last 3-4 weeks of a preg can really, really REALLY drag. Why don't you save some things to do in those last weeks, keep occupied etc?

I usually wait till I'm on Mat leave myself, with a few things here and there. Once you have a car seat and a good pram the rest of it is fluff anyway!

xoxoxo