Ключевые слова: abdomen, ache, adult, asian, background, beautiful, belly, body, chronic, concept, constipation, cramp, cramps, cute, cycle, disease, endometriosis, female, girl, hand, health, healthy, holding, illness, injury, intestinal, isolated, lady, medical, medicine, menstrual, menstrual pain, menstruation, pain, painful, people, period, person, portrait, sick, stomach, stomach pain, stomachache, studio, summer, tummy, white, woman, women, young,