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Must Waste More Time...

ПМС или АМС — Предменструальный синдром — сложный комплекс симптомов, возникающий у женщин в дни, предшествующие менструации. Во время ПМС наблюдаются перепады настроения и нервность.

Менструа́ция (от лат. mēnsis — месяц, mēnstruus — ежемесячный), ме́сячные или ре́гулы — часть менструального цикла организма женщин и самок некоторых плацентарных млекопитающих (приматов, летучих мышей и прыгунчиковых)[1][2][3][4][5]. При менструации происходит отторжение функционального слоя эндометрия (слизистой оболочки матки), сопровождающееся кровотечением. От первого дня менструации начинается отсчёт менструального цикла.