Plain truth

Ellie was talking to Katie about the dead baby and what happened to it and who killed. It turns out that Katie did not remember anything when she had the baby because she pasted out from the pain. Ellie gave the big scirrors that were in the barn to Katies mom. Ellie had asked her if that piece of in formation lookeed formillair. Katies mom said yes. All of the sudden she told the truth to Ellie. She said she had cut the umbillicole chord and that all of the sudden killed the baby because the baby was lacking oxygen. Katie and Ellie went to court and Katies mom went to jail for what she did and Katie did not have to be on house arrest anymore.

I think that ending was nothing i had expected. It was just a major shock. Although what Katies mom did was very unexpected and very wrong.

Did Katie's mom kill the baby on purpose?