I like and trust WebMD, so this may be something to read and discuss with your doctor.
www.webmd.com/women/pms/features/herbal-treatments-for-pmsRemember, even supplements must be given the okay through your doctor to avoid interactions/complications.
...and yes, I know exercise is the last thing you want to do when feeling sluggish/crampy...ect...
...but it is one of the best PMS and anxiety relievers by far!
I hope you find the relief you seek soon.:)
S.C.