I get horrific period pain, to the point of vomiting and needing to be in bed almost all day tried everything . the pain is mainly in vaginal area?

Hormone imbalance: You may have high estrogen (e2) &/or low Progesterone (pg). The high e2/pg ratio causes a parasympathetic(pns)reaction in your autonomic nervous system. Pns causes contraction of your smooth muscle (cramps), stimulation of your GI system (n/v), your body excretes e2-liver detoxing via an enzyme named glucuronidase. Calc-d-glucarate, pg, & low carb diet may help.