DD is two weeks old and weighs nearly 11lbs - newborn nappies no longer fit.
they're marked as up to 11lbs.
She was 9lb 13oz at birth.
Looking to bulk buy the next size of nappies to save money, not sure if getting over 100 of size 2 (up to 13lbs) I'll have loads left over?
I didn't realise babies grew so fast 
Size 3 is 9-20lbs.. Will those be massive?! Or is it better to bulk buy those and start using them now?
How fast did your babies grow at first?