My 5 year old typically takes a while to fall asleep and then around 12am will wake shouting ‘ I want mummy’ however when I go in he keeps saying ‘no no, go away’ so I leave the room and he keeps shouting ‘I want mummy’ again and becomes hysterical however everytime I go in he just tells me no and tells me to go away, there’s nothing I can say or do that will get him to go to sleep once he wakes up and does that. I’m currently 13 weeks pregnant and when baby’s here I can’t have him doing this every night. Absolutely lost on what to do or even know the reason why he does it because when he shouts for me and I go in he then doesn’t want me but wants me the minute I leave the room, even if I stand there in silence or stand and explain that he can’t be doing this he still wants me to leave and then the minute I do wants me to come bacn. Losing my mind, please help