[hocus pocus]

I agree with Rishy in that you should consider opening up to your counselor. Talking about your self-harm can be really hard, but it'll lift a weight off your shoulders and enable you to get the support you deserve. You don't have to go through this alone and hopefully your counselor will be able to offer you some needed support. Did your gym teacher say anything about your scars? If they didn't say anything they might not have reported it. You can talk to your gym teacher to tell them that your counselor is aware, though. Or you can speak to your counselor about this.

It's great to hear that you haven't cut in almost two weeks! I suggest taking a look at the alternatives thread so you have a resource to take a look at if you experience more urges.