>>127084735it used to be this
https://pastebin.com/3BEiQwL1 but then they moved to the archive in /tlhg/ it must be there.
but the fanfic was called mama lori and the general theme was her miscarrying the baby and go crazy, kidnap lily(the baby) and start a new life elsewhere, sometimes bobby joins in because he also snaps from the loss, it was more than 1 with this theme.
there where many fics like that before "bad luck incident" where the fans tried to make the loud house more like hey arnold but add a more adult tone with the big sisters.