So, either you are pregnant or if you are planning to start a family of your own and are curious to know about fetal development week by week, right? First of all, congratulations! The growing healthy baby, or development fetus in medical terms, goes through a gestation period of 9 months, or 36 weeks or so as a little cell develops into a healthy baby.
https://www.lovingparents.in/pregnancy/fetal-development-chart-week-by-week/