embryo
During the first two months of pregnancy the unborn child is known as an embryo.
The first step in the development of an embryo from a fertilized egg is cleavage, where the cell begins to divide repeatedly without increasing in size. This process results in a multicellular structure known as a morula.
At the first cell division of the zygote (fertilized egg), according to Wikipedia: http://en.wikipedia.org/wiki/Embryo
Fertilized is the first stage of the development process for an egg. The embryonated stage is further along but not quite "mature" yet.
Fetus (Pronounced 'Feetus')I did the names in bold:Oocyte -> fertilization -> Fertilized Ovum-> cleavage (cell division) -> Morula -> Blastocyst -> attachment to Uterine wall -> Implantation -> Embryoblast -> Embryo -> After the first two months of development, the embryo is called a Fetus until birth
embryo The first three months of pregnancy are the first trimester
In the first few months of life, newborns typically develop motor skills such as lifting their head, rolling over, grasping objects, and kicking their legs. These milestones are important for their physical development and are usually achieved at different stages during the first few months.
The first six months of a baby's life are crucial for development, as this period lays the foundation for physical, emotional, and cognitive growth. During these months, infants experience rapid brain development, and their sensory and motor skills begin to emerge. Responsive caregiving and secure attachment during this time are essential, as they influence a child's future relationships and emotional well-being. Overall, these initial months are vital for fostering a healthy, nurturing environment that supports lifelong development.
first trimester
embryo
A fertilized egg is the first stage of development in a human embryo, but it is not considered a baby as it has not yet developed into a fully formed fetus. The term "baby" is typically used to describe a human infant after birth.
The zygote develops first into an embroy and then into a fetus