Wanted to add that the King has a queen who gave birth to a prince. He did not want this to happen but someone betrayed him and the prince survived childbirth.
Is it Half open flower??
Thanks for the help. I actually managed to find it, it’s called Irreversible. Not sure why I thought there was flower in the heading.
Not really sure, but maybe?...
https://www.mangago.zone/read-manga/half_goblin/
Ohh, okay (๑•ㅂ•)و✧
U sure it wasn't Flower of Aloshya?
Looking for Korean bl that I forgot to bookmark. Historical and I think the word flower is in the heading. Top who is king brings bottom back to the palace. Bottom can get pregnant from eating a flower in the past or something? There might be a past life at play, my memory is a bit fuzzy.