Is it ok 2 put vinegar in ur bath water 2 get rid of lingering menstrual odor? If so how much to use? & which 1 to use white vinegar or apple vinegar?

Menstrual odor. If you are having vaginal odors significantly unpleasant so as to be discerned by others then you should be seen and examined by a gynecologist to be sure that nothing more significant is going on. Good luck.
Myths. I have never once heard a physician recommend this common practice for any reason, including 'cleaning' of the vagina.