I really messed up. And need someone to talk to right now

Ok, so I acted horribly and made a really horrible choice hurting my family. For my dads business I am meant to hand out flyers, I did the area he told me but there were still heaps left. So I hide the left over ones. He then found them in my room and but them on the bench. When I got home I saw them and hide half of them and then he came home and said where did I hide the rest there were more and I lied and said there weren't. Now he won't even believe me when I said there wasn't more. I know I am the scum of the earth and a horrible person so call me shit and call me a bitch. I just need someone to talk to. Cause I have locked myself in my room and am considering hurting myself, or running away.