itch.io

That's fair, especially if there's no warning it can happen. As another thought, could it work a bit easier if Linda is locked to a certain area while pregnant? Like a story section where she can't leave until having dealt with events or puzzles, with her pregnancy and sprites also set solely to that section?

you might want to look at the outcast tribe fo inspiration it is pretty similar ( in term of battle sex/impregnation)