I would say a front snapper would suit you.

A size 1 Wild Child, minky ones are the best, they have pretty bling nappies too.

Or a Whizz Kidz, they are very versatile and have lasted Ash from a couple of months old till now and he still has HEAPS of room to grow.

Genesa Forge front snappers are great!! Or try a small side snapper. Her night nappies are awesome because you can add or remove boosters to make it for a heavier wetter or a day nappy

Cute Tooshes Bamboo Delights are great at that age too! We loved them and had a lot of them for the first 5 months.

Baby Beehinds one size and their minky magicalls are great! I prefer the minky to the smooth personally, but there is a store selling 6 smooth and 1 minky for $100 so let me know if you want the link