I've done things like start looking around the bedroom for things or my littlen (as his cot is open onto are bed ) ect woke the missus up and she tells me to go back to sleep but i have'nt realy woken up

This only happens when im REALY TIED i tend to stay up on Saturday mornings after working Friday night and normaly awake for 24 to 30 odd hours

That when it normaly happens to me anyway