my parents dont buy food

im crying in bed right nw and i dont know what to do i don't know hwy im such a fucking crybaby but i cant do anything else. im really hungry but my parents never buy enough food so im eating the same things every day and im tired of eating out of cans i feel like im gonna throw up. i wanna go to the store and get food but my dad doesn't really care and my mom is out of town at work. theres a board on the fridge where your supposed to write down groceries you want but ever since mom had to start working out of town no one looks at it anymore so they just keep buying the same things over and over again and i really hate it. i wanna tell them how i feel about it but any time i try to talk to them i just start crying because i know they wont listen and i dont know what to do. thats really it, i dont know what the point of writing this down was but i need somebody to know how i feel because they dont care okay bye