Impregnated By A Dragon and Birthing Terrifying Dark Dragonlings

Lilac is impregnated by a dragon - one of absolute scale. She was after the gold and was willing to do anything to get it, even if it meant getting it on with, quite literally, a dragon.
But, if the creature's sheer size didn't put her down, what would the young adventurer do if she became pregnant and births the offspring of such a different species? How in the name of all that is holy will she able to fit the dragon inside her... even if she is willing to go through the pain of having her organs deranged?
First, however, she stumbles across a tiny little horny sprite with unimaginable tolerance…