For more course tutorials visit www.uophelp.com Conception to Birth. There are three major stages from conception to birth. They are the germinal stage (first two weeks following conception); the embryonic stage (until the end of the eighth week); and the fetal stage (until birth). Complete a table, like the one below, making sure to identify the development that happens in each stage and how the development is affected by outside influences, both positive and negative. Finally, list your recommendations for the healthy development of a child.