What happened?

I don't understand this at all! When I got up today, I felt like only several hours had passed. When I got on my computer, though, and saw the date...I found out a week had passed.

How is that possible?! Why can't I remember what happened for the past week?! I vaguely remember posting a video around a week ago, but that's about it.

I'm worried. I feel like something's missing! I hope I'll remember things eventually, but I'm not sure if I will.

Help me, please! I don't know what to do!