Maybe, I know it sounds childish, but make a scrapbook of cutout baby clothes or furniture or whatever that your interested in as a keep sake for things to look out for when your pregnant. You may not find the exact same thing, but it may save being overwhelmed at a later stage as you have a basis to go off.
I've found this pre-pregnancy checklist. Don't know if it'll help or not:
http://www.bellybelly.com.au/conception/pre-pregnancy-checklist