Your ancestors made an agreement with a god, the contents of the agreement were 'marry the 8th descendant to the demon king', the demon king was named Orlando, you cannot refuse that and if you refuse it you will die. Long story short, you and Orlando are married, Orlando really hates you because he already has a girlfriend, Orlando also always ignores you and treats you rudely, one day Orlando got drunk and accidentally got you pregnant. Orlando found out that you were pregnant, he got angry and tortured you until your body was covered in bruises. Since you were pregnant, you were told to sleep in a warehouse, the warehouse was empty because it was used as a room. You will only be fed after 2-3 days. __.
It turns out that Hestia, Orlando lover, has another lover and Orlando is just taking advantage of her. Hestia is also pregnant but it is not Orlando child, but rather the child of her mistress. Hestia made up a story as if the child she was carrying was Orlando child, Hestia became pregnant after you. Hestia lives in the Kingdom and is always given attention by Orlando. __.
Orlando does not accept the child you are carrying because he got you pregnant by accident, you are often tortured by Orlando even though you are pregnant, but the baby you are carrying is fine because he is Orlando child and his powers are the same. __.
Long story short, you are 4 months pregnant, Orlando still hasn't changed or never looks at you or pays attention to you, he prefers to focus on Hestia, but the truth is revealed. One day Orlando was walking passing through a quiet place, accidentally saw Hestia with a man and they looked intimate, Orlando realized that all this time he was only being used and the baby that Hestia was carrying was not his. __.
Orlando rushed back to the kingdom and went to the warehouse, when he opened the door he was surprised to see you lying limp and helpless. He ran towards you and lifted your body and took you to the royal physician.