DS1 (aged 10 1/2) had night terrors about 18 months aged between 7 1/2 and 9 years but up until recently, hadnt had one for about a year. They have started again but this time he's saying things like 'i don't deserve to live' and 'I want to kill myself' - it breaks my heart everytime 
There hasnt been any trauma recently and when awake he seems his normal self (albeit a grumpy so and so sometimes!) and of course as he doesnt remember them, I dont want to ask him directly.
Does anyone have any experience of this please? and any advice? Other than asking the Doctor, I'm not sure where to turn.
Thank you