Second picture reminds me of a monster from a sort of haunted house puzzle game website. I have no idea what it was called, very cartoony, but at one point there is a hospital room with a character called something like the mother or something. She was pretty much a hyper pregnant version of that, a horrifying looking woman who was immensely pregnant with dozens of babies screaming and struggling to get out of her. There was also a small text description for her that said "She is not okay. She is never okay."
At one point you can trigger a 'game over' (though the game didn't really have any game overs since it was browser based so you could just click the back button) where the text changes to something about her absorbing you into becoming another baby inside of her.
Anybody remember it?