Where?

Don't know where I'll be,,,the mental ward or the cadiac ward.  Got a call at 4 this morning from my boss asking where I was.  He said I was supposed to be a work at 2:30.  Last schedule I saw said I wasn't.  He said when we talked about me being off on Tuesday and able to work Monday, he told me to work the Monday early shift.  I swear I didn't hear him.  So, I threw everything together and made it by 4:30.  Now, I don't know when to come in next.  He's always been this way with scheduling.  We never knew when we were coming in the next week.  To make sure, I'll come in every night just to make sure.  Will the stress put me in the mental ward or the cardiac ward.  Time will tell.