Well the baba and boo lasted much better then expected. It appears I was over stuffing the nappy which was preventing me getting a tight enough fit. Less is definitely more in this case. It lasted a nap on her tummy an a play about and feed.
We then selected our only dry borrowed nappy a medium sized bambooty. This was shortly subjected to a torrent poop explosion. It didn't leak though so all credit to it. I am now living life in the fast lane and doing my second nappy wash in two days because I am concerned the nappies will stain and they are borrowed. Even though I have been using with fleece liners most of the nappies have marks where the poop has leaked into the elasticated leg area.