I'm 34 weeks and hoping to try and use hypnobirthing to get through the birth. I've not been going to the classes, (bit pricy and my mum is a hypnotherapist so I'm pretty used to being hypnotised and self- hypnosis) I've been using the Natal CD. Should I bother getting a TENS machine as well, or will there be no point. Instinct is saying there will be no harm in having one just incase but wondered if anyone had any experience of this?