You kind of are being U and kind of not.
What concerns me greatly is the current "trend" of putting everything down to menopause (or, the new in-word, peri-menopause)
Like @Iamthewombat I'm uncomfortable with celebrities literally making a living and acquiring pseudo -scientific-guru status out of it. I find it concerning that women trust a TV presenter more than a doctor AND more than their own bodies.
Some of the threads I've seen on here are utterly ludicrous. "my big toe hurts, could it be peri?" "I got told off at work for fucking something up, but I'm peri" "I cried at a documentary about dead kittens, it's the peri"
None of which does women, in or out of the workplace, in menopause, any favours whatsoever.
Yes, historically, there has been a put up and shut up attitude to it, and a lack of knowledge. But we're at the tipping point and in danger of going over.
Women who need medical intervention because of menopause should get it. Women still unable to do their jobs professionally despite that intervention should get out of the kitchen. The narrative is in danger of doing far more harm to women in the workplace than good.
OP- take your concerns to HR. You have the right to have a professional and efficient line manager, whatever her hormones are doing.