LOOKING FOR A MANHWA

I am trying to find a manhwa that I read some time ago. It's about a girl from a village who resembles the queen. The queen hires the village girl to sleep with the king. (the queen is having an affair with her knight.) Subsequently, the village girl becomes pregnant with the king's child. This is all that I can recall. ╮(￣▽￣)╭thank you for your time users<3