You're new, and I see a certain ~
becki-kelly left a bad first impression of the site, so let me be the one to give you the lo-down, as kindly as possible.
DeviantART is an artist community. Not another photobucket/flickr/etc. Copyright law exists here, and if you post work that you didn't make 100% yourself, and you have no visible proof that you have permission to post the piece... well, that's theft, copyright infringement, and against the law.
Hopefully, this means something to you, and you'll remove your currently unintentionally stolen works.