Yep, kinda guilty of this too. Having second of same sex, so have loads of things already but still have a look in mothercare and on line. That said, need some little bits like new mattresses etc so kind of justified!
I have an amazon wish list. I also walk down the baby aisles when I pop to Asda, and add more stuff to my amazon list. I look at the John Lewis and Baby Gap website and make mental notes of what I like, but they aren't sensible purchases for a November baby, or when DC1's stuff is in the loft.
I'm exactly the same! I am also making lists of things I want to buy and searching online where I want to buy them, I am even thinking way too far ahead and thinking if potential names and birth plans!
Lol I had thought about all of this whilst ttc. Have to admit I'd even bought some bargain baby clothes in next sale. I figured if I am not fortunate enough to use them then there's plenty of people know I'd be able to give them to as gifts. I justified myself by saying its a SALE item and will save money in the long run. I'm thinking ahead to June sales now.