Woman at home suffering from menstrual pain, taking painkillers. Menstrual cramps, woman warming the lower abdomen with a hot water bottle, endometriosis, and gynaecological conditions causing pain. woman menstruation cramps pain period health painkillers pills medication hormonal changes discomfort tampon sanitary pad endometriosis bleeding ovulation PMS menstrual cycle premenstrual syndrome mood swings bloating fertility reproductive health hygiene menstrual cup cycle tracking hormonal balance heavy flow light flow mid-cycle pain relief heating pad hot water bottle spotting irregular period menstrual products inflammation fatigue emotional menstrual pain management self-care pelvic pain home bedroom lying bed healthcare medicine diagnosis