For some reason, nothing much bothered me - even as a student. I think the only thing that really "turned my stomach" was rotting bedsores - the kind where the flesh was actually dying, and then only because of the smell. Nursing is tough and it can have its rewards, but if there's a chance you don't like it now....you may hate it later. BUT, there are so many other areas nurses can get into, so keep at it!