Today I felt really low and as if I could have walked out of my job and gone home and pulled the covers of my bed over my head! I cannot sleep properly any more and dread night times now, bored rigid laying in bed tossing and turning with my churning mind. I'm totally exhausted and feel guilty by the time I get home and husband cooks our meals knowing how tired I am. I honestly don't know what to do. My colleague noticed I wasn't quite right and said I might be having an anxiety attack of some sort. I feel I have no emotions and I'm just about functioning trying to be my usual self. Can anyone advise me please?