How old are you? Seriously - we get "environmental changes" at menopause.
Have you been - dare I say it - to a doctor?

(I know women are divided into 2 distinct camps - those who go to gynecologists at the drop of a ... and those who give it a few more days/ a week or two/ we'll see what happens *next* month like me. But they have seen it all before - both "it" and the pathological phenomena. And maybe there is someone from TE in your area who could recommend one)

I'm no expert btw. My limits are parsley tea in great quantities or a clove of garlic "up there" (and don't forget the "tail" of embroidery cotton!).