These ladies are right. You should talk to an adult and get examined. However, please don't be stressed out about this. While blood with poop is not "normal", it's not at all uncommon. Most people experience it at some point in their lives. The mostly likely cause is either a hemorrhoid or even more likely an anal fissure (which is basically just a crack in the skin on the anus).
Please talk to an adult you trust, and please try not to worry.
Susy
Shari is right. You need your mom to call your doctor. Please talk to a parent or some responsible adult today. We don't mean to scare you, but only a doctor can decide if this is a sign of something serious. Take care of yourself and you will be fine. Marie
Dear Leah,
You need to talk to your Mom about this. It probably isn't anything too serious, but your mom needs to know, so she can take you to the doctor, and you can find out what's wrong. It's a scary thing for an eighth grader to have this happen. If you feel you can't talk to your mom....then talk to an Aunt, older cousin, one of Mom's friends, Dad, or even a school counselor. Because you are so young, I don't want to speculate (guess) as to what is wrong with you, if anything. Please, talk to someone, honey.
Shari