I’m a Sickly Mother, But I’ll Raise My Villainous Son!

A woman dies and wakes up in a romance fantasy novel she once read. She has been reincarnated as a villainous stepmother destined to be killed by her own son. Determined to avoid this fate, she plans to stop her son from falling into darkness. However, her body is extremely weak and limits everything she can do. She sets out to become healthier, love her son, and break all the death flags.