Haha! I bet it was a ton! Thank you! I'm hoping to keep them in long enough to be newborn size. They're already 4lbs each!
Congrats on your twins :)
With my twins it was preemie for about a month then NB for a long while after that, before moving on to size 1. It depends how big they are when they are born. They are 14 months now, and have been in size 4's for a few months.
I would wait to see how much they weigh, unless you want to start with NB, then buy preemies if needed? I cant remember how many we went through a day in the beginning, but I remember it was a lot.