Hey Emma, I just want to add that I get horrible anxiety around AF as well it is usually a drop in hormones. After my next pregnancy (which hopefully should be soon) I will be investigating into it further, I do have a prescription from the Dr but it is on an "If it's needed before pregnancy" (pregnancy safe drugs). I am actually looking into some homeopathic or hormone relief at some stage too.
It effing sucks, doesn't it?