MacBook Pro chin crack, screen stopped working

My MacBook Pro’s screen cracked at the bottom by the logo. A piece of glass fell out and my screen inexplicably stopped working. It still turns on and shows me the last screen I had available, and the mouse works and I can see it move near the top of the screen. However, besides the very top, the screen is not usable and I am not sure what to do. Fidgeting with the glass for a little bit made my screen work for a little bit, but it soon froze again and I haven’t been able to get it to work since. Any thoughts?