I dont really know what the problem is, is it because of the blood donor cannot be from the parent or the secret that they trying to protect... but if the blood donor should not be direct from parent i don know why is it not allowed...
i found this from one of the comment:
Toma!! January 25, 2021 8:06 am
Direct blood relatives cannot be transfused directly, otherwise, they will be rejected immediately, and severely will cause death. Luo Xiaomao still knows this common sense, but Qu Cheng is Wowo's father. If he does not stop him now, Wowo will really be dead.
You can just read this thread here for more detailed answers:
http://www.mangago.zone/home/mangatopic/9977865/
Oh i seee dont let wowo die take my blood then i am 'O' too
My heart right now: thump....thump..... when is the next update....
please i would change my blood type to o for wowo baby (ಥ﹏ಥ)
I think of the same thing
They have to save the baby, the secret is bo longer important if the baby die