Is this OCD or am I just being a hypochondriac?

sounds like your getting stressed, that makes ocd worse, you dont want to take any notice of the things that pop into ur head, the more you pay attension to them the more they cause u to stress , that makes them stay around longer. u could try antidepressants they ease off ocd , but they kinda make u zombieish. best to see a dr , talk it out. take care