OCD or Just a Phase

I think my child has a small case of OCD, yes it is crazy to think a 5 year old will have this at such an early age. But I think my child does each night she has to have her bed a certain way before she goes to sleep and it has even gotten to the point were she woke up and started screaming for help to fix her bed. We have talked about it being okay for things to be messy and not perfect, she has excepted that but not with her bed. Everything has to be the same way each night. So I just hope it is a phase and that she will out grow it soon but until then her bed will have to be the way she likes it every night and I will try my best to help her get over this obsession.