Crawling...backwards

Ok...So i think my little girl is going to crawl backwards, just like her mother did. Last night i had her on her play mat and she started out in the center of the mat, the next thing i know she's under the coffee table, which was behind her. She's not quite to an actual crawl, but she slithers and scoots and gets where she's going. Or where she thinks she wants to go. It usually just makes her mad because all her toys end up going away.