How many baby clothes have you accumulated in each size? I swore I'd only get what was necessary this time. But I just can't help it. I am at least buying mostly second hand which eases my conscience a bit. But when I see the 'what do you need' posts that say 9 vests and sleepsuits max I 
My dd was in newborn size for a few months so I have loads of that mostly and a few bits in the others. I'm going to end up with a 10lber aren't I?! I'm telling myself I can just sell it all on for the same prices thereabouts to get bigger sizes. But I'm not going over board on bigger sizes as I didn't find out the sex.
Own up and make me feel better and I can get back on eBay with less guilt. 