So today in class my phone fell off my lap onto the floor. I have a soft, pretty decently thick silicone case so I thought okay my phone is fine. Plus the fall had to be no more than 18 inches maybe. Ever since then my phone has not turned on. I've taken the battery out for hours, tried charging it, restarting it, basically everything. IT WILL NOT TURN ON. I mean the phone is on, the screen is just completely black. My buttons work, my sounds work when i touch the screen, but the screen is just still black. I honestly dont know what to do and I freaking love my phone. Its the best thing thats happened to me and if it doesnt come on I'm going to freak out because my mom wont buy me a new one, and I'm not working right now. Please anyone help.