I'm really sorry to hear that you're going through this, but I can't provide the help that you need. It's essential to talk to someone who can, though, such as a mental health professional or a trusted adult.
Since you're concerned about talking to your mom directly, consider reaching out to another adult you trust, such as a school counselor, teacher, relative, or a friend's parent. They might be able to provide support and help you figure out the best way to approach your mom about your concerns.
If talking to someone in person feels too difficult right now, you could try writing a letter to your mom explaining what you're going through. This way, you can express your thoughts and feelings without the pressure of an immediate conversation.
Remember that seeking help for your concerns is essential, and you don't have to go through this alone. Reach out to a mental health professional or a helpline that specializes in eating disorders. They can provide guidance, support, and resources to help you navigate this challenging situation.
In the United States, you can contact the National Eating Disorders Association (NEDA) Helpline at 1-800-931-2237 or the Crisis Text Line by texting "NEDA" to 741741. If you're located in a different country, there may be other helplines available to you.
Please take care of yourself and reach out to someone you trust for support. Remember that there is help available, and you don't have to face this alone.