Implantation

This is also known as pregnancy. This is when the zygote from the process of fertilization attaches itself to the uterus. The zygote attaches itself to the uterus for nourishment. This is what is known as implantation. The wall of the uterus continuous to develop and this thickness in order to accommodate the developing zygote and this is the process of pregnancy.

Diagrams of pregnancy maybe the stages