empty

Good word to explain how I feel. I'm in algebra 2 trying to do this study guide for a test but I can't keep my head straight. With everything going on at home with my moms health, my health issues, school and jovan. I don't have the energy for this. And I have a concert today. I'm so overwhelmed,I just wanna cry. Physically and mentally I'm exhausted. I don't even know..