^ i second Kate. especially as you'll have 2 to be running around/taking care of so you may not always have the time/energy to think of washing/drying x
I have about 7-13 in each size. I don’t have access to a washer so easily so enough to be able to go a week-2 without washing. I have a lot of onsies to offset the blowouts.
About 12 of each, remember up to 1m too. My baby was 9lb and was into 1 month not even a week after but the 0-3 were farrrr to big xx
I can’t remember exactly how many we had but we did get quite a lot which to some people would be too much but it was right for us as she was a very sicky baby so was having like 3-4 changes a day. Plus I wash all her clothes separately so I let it build up until I have a full wash load, if I only had a handful of each then I’d run out before I do my washing. I’m not wasting time washing a few items of clothing 😂
I’ve always got about 12 of each size then u have spares if they be sick and you haven’t done the washing you will always have a few spares xx