I've just experienced 5 hours of de-cluttering!
Paid a lady come round and help me go thru my cupboards and am feeling really great now. Pulled out lots of random crap from the back of shelves, put things in sensible places, and helped me get all my new baby stuff into order.
Seems ridiculous to spend money on this but I'm really glad I did it as the upheaval of pulling so much stuff out is very stressful if you're not sure how to put it back.
The lady did not have the terrifying efficiency that I was hoping for (like something from a TV show) but was very calm and sensible and was happy to listen to me burble on about why I was struggling to get rid of somethings. She also did a lot of heavy lifting which was so great as I am pg and struggling with backache.
I may well have her back again to do the kitchen!