what size diapers should I add to my registry. i have newborn but should I add stage 1 too?

I added new born, and stages 1-4

I add stages 1-4.... cuz babies grow outta them newborns real quick

does it matter if I mix up the brands. like have Huggies and pampers

I wouldn't do newborn because that's what must people will buy. I did 1 and 2

My daughter never fit in newborn so I had to take about 10 boxes back :(