Thanks for your comments... In my case, I was on HRT pre-op for about 10 years (postponed surgery a couple of times due to work) and had got accustomed to being a certain way. And I was taking enough estrogen to fell a horse, if you get my drift.
Now I'm on a completely different tablet and things aren't the way they were.

That's not to say that this is the same for everyone, Tinkerbell. But believe or not,
some things were better pre-op, for me at least. Still, we'll see what my endo comes back with in a few weeks. Better shut up and get used to it, I guess.