I am so confused about breeding morphs...

[Austin C]

For example, pastel is a dominant trait. If you crossed it with a normal ball python, you would get 50% pastel babies and 50% het for pastel babies

With doms (pastel, spider, pin) there is no het form. There is no such thing as Het for pastel. It is either pastel or normal. Het refers to recessives. An albino bred to a normal would produce all het for albinos. Het albino to het albino produces albinos.