WHAT HAS happened to me

i think there is something wrong with me. i am forgeting things and dates. On friday and saturday i was cursing yahoo for not sending its weekly horoscope (which infact comes to me every monday morning). then i also checked hindustantimes horoscope, read it fully thinking that it is for week starting 14th Feb. I remember that i read feb 6-13th on the horoscope, but i still thought that it is for the coming week. WHY? i do not know.
It seems that i am doing too much work! I need a break!!