well
you know how when you look at pokemon in the pc
there is a description of the pokemon on the side
and at the bottom of that description
there is box that say the pokemons type, item, nature and ability
well you get your egg and put it in a box
and then in the box right next to it
put any pokemon in the same spot the egg is in
then, look at the pokemon, wait until the word is on the type
and then right when its about to change to the pokemons nature
press L or R, depending on where the egg is
to switch boxes, and you will get to see the nature of the egg, for half a second
is this confusing?