I didn't experience exactly the same, but due to menopause, the time needed off to try out the progesterones from the GP to see if I can function on any of them, I left work altogether, embarrassed by the entire thing. Each try of a new progestin would flatten me for ten days to a fortnight after I gave up taking it, they all made me feel too awful to keep living.
In the end I stopped the madness of trying all the progesterone preparations, I was always progesterone intolerant and I'm sure I will be progesterone intolerant on my deathbed. The GP insists that HRT cannot cause this intolerance, well perhaps it didn't cause it, it certainly triggers it so I'm stuck in bed trying not to think too much about killing myself or I do without HRT.
Those were my only two options until I started tibolone. An absolute life saver for someone like me who isn't allowed any oestrogens at all from my GP, that's due to the GP's certainty that women can't manage medicines as complicated as HRT with two ingredients, she told me on the phone.
I'm lucky enough to have found another source of income, plus a husband happy to keep me entirely if I hadn't.
I don't know what to advise you, I have worked in big companies and for the civil service, the whispers behind backs left me sickened sometimes. I'd be tempted to go off on the sick again, maybe work related stress, then never go back, get what sick pay you can first. I know you probably need to keep this job or you wouldn't be asking. I wish I had a magic wand for you.