I would buy at least 8 outfits in each size, personally. That way you are not constantly washing (well, less constantly washing to keep up with demands of tiny bubs. Little did I know I would have a 'chucker' lol who needed 74656473489302002 bibs a day lol. I highly recommend disposable bibs for the nappy bag for in case of emergency purposes too.

BIBS!

As your bub will be born in summer, there is prob less you will need to get in terms of jackets etc, but I would recommend you get heaps of singlets as they come in handy and bub can easily wear a singlet and a nappy at home when really hot.

Good luck!

BTW bub was 9 pound 12 and a half and fit into 0000 for about 4 weeks, but not the Bonds wondersuits for some reason. Went straight into 000 with them.