Hello. Will be giving birth in Denmark in a couple of months and this is DC2. I've been reading up on pain relief in labour, as last time they only gave me 2 paracetamol 
and there is an option that I don't really understand -the name for it isnt in the Danish-English dictionary, but google translate calls it papsules in englsih. There is nothing resembling it in What to Expect When You're Expecting, and I learned the hard way it's best not to google medical stuff.
It says that they inject sterile water under the skin, and it stings like a bee sting, but then I don't understand how it works. It also says that it is most effective against lower back pain. Anyone got any idea what this is?!