It's been about 3 weeks now since my ds (3 in a couple of weeks) has started waking at least 3 times a night. He screams and shouts for mummy and then when I ask him what's wrong he says I don't know or just 'cuddle'. He also gets up and comes into me. At about 5am. I have tried leaving him to cry which is awful and hasn't worked. Ive tried the silent go in settle and leave method. I know the cause is my 4 mo twins although they both sleep through. He's obviously a bit traumatised but I do need to deal with it somehow. Any suggestions? I'm so desperately tired it's making me depressed and affecting my relationship with my boy 