premenstrually


pre·men·stru·al

P0526000 (prē-mĕn′stro͞o-əl)adj. Of, relating to, or occurring in the period just before menstruation.
pre·men′stru·al·ly adv.

premenstrually

(priːˈmɛnstrʊəlɪ) adv (Physiology) in a premenstrual manner