Because i did.
I'm not saying anybodies wrong or right in this it's just I've seen a few posts recently of people who have had it and said they felt they weren't in control and didn't feel their contractions building and going ect.
Personally my expirence was different, I still felt everything it just eased the pain slightly. Gas and air did nothing for me and I didn't want an epidural so chose this option.
I'm just curious of other peoples experiences with this pain releif
I had a back to back baby if this helps, very very painful labour until the diamorphine which eased it slightly.