Could it be stress? I'm in menopause. (48). Sometimes, if I sleep during the day, I wake up and I have to look down at my clothes to see if it's nighttime or day time. If I'm off and I wake up in the morning, I do the same thing. I get my days confused. Is it Monday, Tuesday? Like that. I forget passwords on my computer accounts. Sometimes I have to change them within seconds of each other because I forget! I'm scared.