On the days I'm not working (since I'm still part time) I don't turn my Alarm on (unless I have a Morning appointment).
This morning, I woke up, noticed it wasn't dark out and freaked out. "I FORGOT TO TURN MY ALARM ON AND IT'S Monday MORNING!"
I rolled over, checked the clock it was just before 8am, which technically gave me time as I have a later start this Monday (tomorrow) and then my brain calmed down a bit while I realized I wasn't entirely sure what day it was, probably Monday but possibly Sunday.
I reached over and turned my alarm on since I'd forgotten to and didn't want the same thing tomorrow morning (which might be Tuesday?) and then I got up, went into the kitchen where my phone was charging and checked the date. Sunday. Ok... Sunday.
So, yeah, that was a little bit of a not calm wakeup!