Help!!! Help!!!

Guys I need help finding a BL , I read this a while ago and it's a about a guy who is a scientist who makes machines and researches , he meets a CEO he and sleeps with him I don't remember how , somehow he become pregnant after trying an experiment on himself that " failed " weeks or months before sleeping with the CEO ( it's not omegaverse ) and is too scared to tell the CEO even though he was told by his brother to tell him and instead he runs away and stays at a house in the country side the CEO finds out after seeing his data behind and goes to find him . That's all I remember