So sorry you have PMDD, as well.
I had to look it up.
It causes dysphoria and mood swings.
Have you been to the doctor?
You need the care of a good doctor.
You do sound somewhat paranoid, and that's a thought I had even before you mentioned it.
Let us know where you're at in terms of getting good outside help... you need that.
I am concerned that you are developing psychotic features which is what I have akin to depression, although mine is controlled now.
Please go get help...