Well, today's news about Tommy really caused a lot of discussion.
In the original setting, the author intended Tommy to be Cynthia and Dylan's son. If Tommy were really Robert Thomson's son, Emma had no reason to hide it from him. Because, in the end, Emma had already fallen for Robert Thomson. Plus, Tommy kept asking her for his dad, so it would be impossible for her to deliberately conceal the truth about his father, right? The reason she was conflicted was that the child was not Robert Thomson's.
As for the issue of blood transfusion, no, the author only mentioned that Robert Thomson has blood type O, Emma has blood type B, and Thomas has blood type B, which is possible. It can be said that a child with blood type B can be born between a type O and a type B parent. However, if Thomas's blood type were AB or A, Robert Thomson would have noticed it right away. Blood type is not the sole basis for determining who Thomas's father is.
