Process model of human pregnancy
This model shows the whole process in human pregnancy, details:
1:1st month embryo
2:2nd month embryo
3:3rd month embryo
4:4th month fetus
5:5th month fetus(breech position)
6:5th month fetus(transverse position)
7:5th month two fetus(normal position)
8:7th month fetus(normal position)