Hi I need help on something?

Hi I am suffering with a few things that are making me very fearful, I see faces in the floor and safa, I here voices telling me to self harm, I have visions of a man in black haunting me and laughing at me all the time, also a witch like women, I am getting increasingly paranoid about my family and everyone out to get me, I also think that my dead ancestors are stopping me from doing things an changing my life pattern, I hear voices through my amp and I think tv programmes are all about me, but I can talk an act normally so I think people will think I'm not telling the truth, what I'd this