Midwife Emma Wright explains the benefits of the mamatens maternity TENS labour pain relief system and why doctors and midwives are recommending it to be part of your birth plan. mamatens is a maternity TENS pain relief system: a drug-free, non-invasive and natural method of labour pain relief that is safe for both mother and baby. mamatens products and the acclaimed mamatens rental service are available directly from the manufacturer at: mama-tens.info – - -