How are nipple shield and shell sizes worked out?
I've checked the Medela website and it says the shields come in three sizes (S = 16 mm, M = 20 mm, L = 24 mm) but that's no use for me when I don't know what to measure!
I wanted to get some Medela shields for a kind of breastfeeding support kit I'm putting together (tx to a MNetter for the idea) to encourage me to stick at breastfeeding (currently 32 weeks with DC1). Currently I'm getting a cushion, Lansinoh, shields, Lilypadz and breast pads. Any other ideas of what to get?
I know most of this stuff is widely available but it's sods law that I'll get desperate on a Sunday evening or Christmas Eve!