Happy One Month! I spent half my one-month day yesterday zonked out. I went to PT, ran a short errand (husband insists on driving, still), came home & fiddled around a bit, then was on the phone with my brother & suddenly felt like I'd been hit by a truck. Not pain -- just utter, total exhaustion.
I'm a light sleeper anyway, so between waking up from the knee and hubby's snoring, I think sleep deprivation just caught up with me. I slept for a few hours, then did basically nothing until bedtime. And today I feel much, much better, thank goodness.
There's a fine line between building up stamina again and overdoing it. Unfortunately, the line generally becomes apparent after the fact.