Disturbing images in my head, am I alone?

Yes i do have depression, but all that aside I keep seeing these images, images of myself being killed. In the worst ways. My dead bloody body filled with insects, a rusty blade thru my empty eye sockets. And far far worse. My life is actually really good right now, but I still see these images in my head, everywhere I look I see a nasty image of myself dead and horribly impaled and distorted in some way. Does this happen with anyone else? I am seeing someone and she can't put her finger on it. If anyone else is going through this let me know. Also please do not judge, this is a SERIOUS problem and I just want it to go away. Thanks for your time.