Hi there.
I can't help with the sweats, but I'm trying natural progesterone myself right now.
What dose of utrogestan are you taking? Orally???
The progesterone, if high enough, will stop your bleeds... You should bleed if you take a break from it.
I've to take my progesterone cream for 21 days then take a break for bleed, then restart - if that helps. X