I need help getting my life on track ?

So i’m 16 (i’ll be 17 in about 10 days) and my life just feels like it’s in scrambles...I think i’m depressed or something. I mean ofc there’s no school so i have nothing to do but in addition to this i just feel tired and i don’t feel like doing anything. I don’t have a routine anymore, i can never sleep, the only thing i’ve been doing well is eating less and no junk and kinda starving myself to lose weight because i’m tired of my weight. I don’t know what to do my rooms constantly messy bc i don’t feel like cleaning, i struggle with having the energy to shower, my heads just not in the right place at all. I’m not happy. Any advice or tips ?