You can call Child Protective Services in your state and report your mom's neglect.  However, you should be aware that Child Protective Services could take you and your sister away from your parents and place both of you in foster care (foster home with other adults who would take care of you and your sister).Another possibility is for you to report your mom's neglect to an adult at your school such as a counselor or the principal.  Again, when the counselor or principal reports your mom's neglect to Child Protective Services, there is the possibility that you and your sister could be placed in foster care as mentioned above.