FL is actively competing for the champion title of doormat.
Eun-Ha may be a petty, spoiled brat, but her entire dysfunctional behaviour comes down to FLs inexplicable choice to embrace the miscommunication and withhold facts. FL encourages abuse against herself, rather than telling a truth that she could have told in-between pregnancies if she really was that worried about how the "shock" would impact the baby.
It's soooooooo dumb.

FL is a doormat