Fetus
An embryo is called a fetus after 8 weeks of development.
For the first 8 weeks the developing human is called an embryo after that it is called a fetus.
An unborn baby that is less than 8 weeks old, is an embryo, after this it is classified as a foetus.
embryonic
Gestation for a human embryo typically ends at around 8 weeks of pregnancy, transitioning to the fetal stage. The entire pregnancy lasts about 40 weeks, counted from the first day of the last menstrual period. During the first 8 weeks, the developing organism is referred to as an embryo, after which it is called a fetus until birth.
The death of an embryo or fetus in the first 20 weeks of pregnancy is called a spontaneous abortion.
Well, it seems like after the 8th week it's called a fetus, but before it's just an embryo.
8 weeks
A developing embryo becomes a fetus at around 8 weeks after fertilization. At this point, the major organ systems have started to form and the embryo takes on a more human-like appearance.
Embryo
about 8 weeks of development. At this stage, the major organs have formed and the embryo starts to resemble a human being.
Mother will get the Embryo which is an unborn baby in uterus in the early stages of development (up to 8 weeks after fertilization).