To all the people saying that incest is the way to end this. There's something wrong with all of yall. No wonder why people call weebs weirdo. Who in their right mind say incest is better ending.
Shame on all of you.
@Heimdal
You may be right a lot of clues of a potential pregnancy in the last few chapters.
I think that silhouette on page 3? Kinda of hints at that too.