pregnancy fetal foetus development . embryonic month stage growth month by month cycle from 1 to 9 month to birth

art baby belly birth blastocyst development division embryo embryology embryonic fetal fetus foetal foetus growth health human icon illustration infographic isolated life medical medicine meiosis month mother motherhood new newborn picture placenta pregnancy pregnant premature process reproduction science silhouette sonar stage trimester ultrasound umbilical unborn uterus vector week woman womb