SS just to answer your question about newborn clothes... they generally recommend some in 4x0 and some in 3x0, just because you don't know what size baby you will have!

My niece was born 9lbs 6oz, 4.25kg and wore mostly 4x0 in hosp, some 3x0 (eg Bonds are a smaller size) but was into all 3x0 pretty soon after that!