C1268 Zodiac foetus
To put it bluntly, Wu Guihua still cared about her child, wanting her child to have a good family and environment to grow up in. If it wasn't for the fact that the couple was already old, she would be more than willing to keep the child by her side.
Grandparents and grandmothers have too many drawbacks in having children. It's not as good as having parents with children