Ключевые слова: abdomen, background, belly, body, bookmarks, childbearing, childbirth, closeup, compatibility, concept, embryo, factor, female, fetus, gestation, girl, maternity, motherhood, multicolored, negative, parent, positive, pregnancy, pregnancy and childbirth, pregnant tummy, preparation, preparation for childbirth, rh, rh factor, rh factor compatibility, rhesus conflict, rhesus factor, skin, sticker, stomach, trimester, tummy, woman, womb, young woman,