I get super moody and really irritable for about 2 weeks. When I start progesterone and then for a couple days after I stop.
It's hard for me to comment on the sleepiness and energy, I had FFS four months into HRT, so I slept for days for like 1.5 months after that. My energy levels were normal after that. However, over the last two weeks, my energy levels have been all over the place.
Monday I was up for like 25 hours, tried going to sleep, but couldn't, Tuesday I slept for like 3 hours and then was up for like 23 hours again. Today, I got about 8 hours of sleep. Dunno. Last week was worse, almost felt like insomnia, but not quite.