Does anybody else find their experience of Utrogestan varies each time they use it?  
For quite a few years now I've used Utrogestan 100mg x 12 nights, v-route, 6 or 7 weekly - progesterone intolerant so it's never good and a challenge to get through it.
Sometimes on days 1, 2 and 3, I feel energised and can get almost manic, doing things that I continually put off - eg. clearing out cupboards etc etc. Sedated and difficult to wake in the mornings though.  Conversely, some mornings totally wired.  Weird, complicated, exhausting dreams.  Day 6 or 7 is always a turning point (cumulative effect of Utro in system) - things always start to go more downhill then - the degree by which this happens varies each time - can get a crippling monster migraine - or not. Sometimes I have a one night break if I feel particularly bad, then resume.  This is new: after stopping I used to feel relief but now get a serious and hideous mood dip, worse depression - then after a very light withdrawal bleed and about 7 days later, feel a bit better.
Think we discussed on here before how the body can metabolise Utrogestan differently, depending on many other factors.
I will never fathom this hormone / HRT game!  Exhausting trying to work out what one's biochemistry is going!