Keywords
labor,childbirth,pregnant,pregnancy,crowning,birth,labour,labor,in utero,womb,belly,female,mother,mom,gestation,gestational period,fertility,parent,girl,reproduction,baby,development,fetus,infant,uterus,health,healthy,normal,third trimester,3rd trimester,placenta,cervix,vagina,vaginal canal,umbilical cord,uterine wall,fetal membrane,endometrium,myometrium,perimetrium,serosa,internal os,reproductive system,reproductive,reproduce,genital system,sexual reproduction,cross-section,cut,anatomy,human anatomy,anatomical,physiology,biology,medicine,pregnant belly,labor,childbirth