Is it bad to fear your parents?

I had lost my ipod about a week ago....I am terrified to tell my mom. I told my father nd was sort of nervous about his reaction but was pretty calm. I mean i know this is a small situation compared to many but for some reason I am really scared to tell my mom. I know she would never hit me ever...but evrytime i thnk of tallkng to her about losing somethng or making a mistake....my stomach turns nd i feel like i have to throw up. is that a bad thng......I just dnt like how she calls me irresponsible and gives me less respect than i deserve...but is my fear to dramatic nd am i just being stupid? (p.s my mom is an awesome mom.....nd i love her to death....but alot of times i fear her nd cant speak to her)