Will the blood clot before you die when you slit your wrist?

It depends on if your blood can clot and how deep the cut is. I cannot give you a definite answer or assurance that your blood will clot at all.

If you have thoughts about self harm, please talk to someone - a teacher, a parent, a friend, an online supportive community, a relative, a counselor, a therapist. The U.S. help line is 1-800-273-8255. You don't have to be alone.