Hey NeeNee,

Nelle wrote a massive thread on all these jargons (http://forums.bellybelly.com.au/foru...new-users.html) which helped me heaps as I had NO IDEA wat MCNs even were!!!

A shell is just the outer cover of the nappy which u can stuff absorbable stuff in (boosters)

Also i forgot to mention, if you are looking and comparing prices make sure you take into account the postage costs of each website.

With sensitive skin, you may have to see if your DDs react to synthetic fibres and which ones. DD reacted to different types.

She didnt react to the bamboo ones from baby beehinds as it was natural but that requires another layer (the price is pretty good though)

I think a OSFM might be good for you since it will save you some money as both bubs can use it.