Never heard of it to be honest!! Bring on the gas and air and pethidine
Fin was induced and i had him on gas and air and one jab of pethidine same with Erin but she was back to back and agony, far worse than Fin. But i never screamed once, just a lot of iya iya iyas and a couple of f swear words when they were crowning! I got told by my mum that to scream is to waste your energy which you will need later.