Self-Injury Support Group
Whether you or someone you know or love struggles with self-injury, this is the community to discuss your experience, find support, meet others going through the same, and get advice on how to stop. Working together, we can help find alternative coping skills to reduce the urge to self-harm.
Especially since it is so recent, I can see how you might feel a lot of things, both numbness and depression as you said. Maybe allowing yourself to sleep and exercise if you can would be helpful? It is better than harming yourself and it can provide a temporary escape. Maybe things will get better with time but right now they are obviously difficult and you could use some self-care. Take things one day at a time.
You seem to know what your body wants and needs -- allow it to have those things and see how you feel after you have done that.