You are in a tough spot. It sounds like your mom is letting/making you be the parent. This unfortunately seems to be happening more and more as so many people are having kids without having been taught to be a parent themselves, or just being too stressed out. You definitely should talk to your mom. But you need to be careful how you approach the subject. Tell her how stressed out you are-how it is making you unable to concentrate on school etc. In a non accusing way- let her know you feel as If the burden of taking care of your siblings, and the house is being put all on you. You are too young to be a mother, your time will come-enjoy your childhood. Tell her you don't think it is fair that your brother and sister don't do anywhere near as much as you. See if she can come up with a more fair division of chores. Every member of a household has to do their share-or it is unfair to everyone else. If she still isn't getting it maybe talk to a grandparent or someone who will be sympathetic to you and your mom may listen to. Just make sure whenever you and or this grandparent etc-talk to her, do so in in a non accusatory way-if you make her defensive-she won't listen. Im sorry that you feel so alone sweetie-and I hope this helps-if none of that helps, at least find someone you can confide in-so you can vent your feelings. Good Luck!