I've just had my most terrifying momemt since becoming a mum.Ds who is 4 months old went to bed as usual and has just woken up screaming 12am, i went up to him and he was lying in his cot stiff and screaming hysterically, I picked him up to soothe him but nothing would calm him it seemed as though he was still asleep and couldn't wake up. Dh came and he took him from me and ds seemed to wake but was still screaming.I just didn't know what to do but ds eventually seemed to calm and has gone back to sleep ,It really frightened me as i don't know what was wrong im still shaking.So does anyone have anything to say about this, has it happened to you?