I recommend "Three Treasures in One Birth: Mrs. Huo's Identity Loses Again". This novel is not very related to the stem cells of the female lead in the given information, but the female lead is also a secret agent. She has three children with the male lead, two of which are boys and one girl. This can meet the requirements. The plot is compact, the emotions are exquisite, and it is full of sweetness and love. I believe you will like it. I hope you like this fairy's recommendation. Muah ~😗