first step is stop overthinking.
step two write a note and hand it to your therapist and go from there.
good luck and let us know how it goes

I'm overthinking because when my mom sees anything about cutting she always say "cutters are supposed to be weird like emo" and I'm not emo. So that's why I'm overthinking and can't talk to my mom about it.

Okay, first of all, I would definitely tell your therapist about how you feel and that you cut. I'm afraid to tell my therapist but I know that I should or I will never get better. I am very happy that you friends can be there for you, and I'm not saying they can't help you, but it would still be better to tell a professional. If you are afraid to tell your therapist because you're afraid they'll judge you, I hope that you can overcome that fear because all they want to do is help, that's what gets me through to tell mine things.
Second, just because you tell your therapist something does not mean you have to tell your parents, if you're not ready, then you don't have to tell them yet, that's your decision, and you could always talk to your therapist about it.
Third, I don't know what will happen, because I just don't know. But I think that you should tell your therapist, but don't feel pressured just because I say to, it is really up to you, I hope you know that. The note thing is definitely a good idea for a way to tell your therapist. I hope that you handle this situation strong, even though it may be hard.
I hope you get help for your cutting, and your depression, and I hope if you decide to tell your therapist that it helps! PM me if you ever need to talk. Good luck. xoxo

the fact that your mom doesn't hit or reject you says she cares. so shes got a skewed view of a self harmer so what? utilize what you got and if you got mom then use her. its what shes there for right? who cares if shes got a lame comnent, thats her deflection, move on..

if your Depressed, for one you need to be properly Diagnosed. You have a Therapist so that's good. If your hearing voices and your cutting, you could get into a very dangerous, even deadly situation very fast, you need to be very honest with your Therapist and let him know what's going on. This is not a situation that you keep to yourself, ever.

The Therapist can help you learn Coping Skills to deal with this. You can be on medications to make the voices go away. There are also meds that can help with the urges.

If you keep this to yourself and don't get help your just putting yourself and others around you in danger.

my mom did hit me and no one believed me so had to live with it and she still made fun of me because i told someone about it and they told someone else and it all was a big mess and she brings it up toooooooo much