Chocolate! lol, sounds silly, but it really helps. Its a relaxant and helps the hormones wen ur due or are on urr period. If you dont like chocolate, anything sweet helps!
A CHILL PILL rofl jk well actually idk if it will work but they sell this pill called buprophin i think? and its a muscle relaxant and its mainly used for anxiety and depression like i have but maybe your doctor can prescribe it for being emotional and have moodswings