Hello, for any of you out there that diaper their ducklings with a "home made diaper" (socks) what size sock did you use for a 1 week old duckling? Just curious because I am heading to the store today and would hate to get ones too big or too small. And say I get ones to big, that's fine because they will grow into it.. But if it's to small it will be a waste. I'm ky Making a fuss because we live 45 minutes from the closest store, so it's not like if I get the wrong size I can "run right down the road" hehe. Thanks in advance!!