I am wondering how many sizes I need to go up to get the bloomers to fit over modern cloth nappies (MCN). A friend who is having a baby mentioned how much she likes the ruffle nappy (diaper) covers so I wanted make her some that will fit at the 9m to 18m mark, I figure she'll get lots of stuff for the very small sizes, but not sure how big they need to be.
Has anyone got experience with these or the seashore ones over MCN's?