concept photo of uterus menstrual cramps, pain and painful menstruation dysmenorrhea. rope tightens around model of uterus with

abdominal around background cause concept cramps cure cycle diagnosis discomfort disease disorder drug dysmenorrhea girl gynecology help idea irregular less lower management medication menstrual menstruation model monthly muscle nobody option ovary pain painful pelvis periods photo problem relief remedies rope science sign spasm symbolizing symptom syndrome tightens treatment uterus women