Stayed home. Slept.

I woke up thinking I might do a bike ride instead of my expected 10-12 mile run. But I didn't feel up to it, and that's gotta be the biggest flashing red sign right there. I didn't feel like riding my bike? Not good.

Walked the dog around BP and ended up so worn out that I crashed on the living room for for about 2 hours. Tried going to work around 11 to do my tamoxifen treatment but when I didn't find a parking spot and I realized I was too tired to even walk in, I just turned around and went back home. (stopped by the $ Store first, tho, not good). 

Back to bed, reading a book, alternating napping and thinking. Not good. 

Slow easy walk with the dog in the afternoon, then up to watch Dr Strange again. Text chat with SO, then bed with lightning and thunder rolling in, followed by a great rain. 

WTH is going on? Is this a bug I've picked up? Iron or B12 deficiency? I've felt tired since....May or maybe June, but not like this. Depression? Don't think so, this is physical. My mind is sluggish, but this seems more physical. Or I'm in total denial. Imagine that.