Hey Tiffiny,
Typically your homepage is going to have much stronger PA than any other page, which means more pull on search engine algorithms. If your site started out selling baby headbands, chances are that was (and may still primarily be) the focus of content on your home page.Shifting algorithm focus to another page can be a lengthy and difficult process!
You've probably also got some links pointing to your home page with 'baby headband' anchor text - or variations on that - which is also contributing to your home page out-ranking your headband-specific page. As a whole, regardless of anchor text, you probably also have more links pointing to the home page.
I wouldn't worry too much about it though, if you've got 2 organic results for that keyword, you're even more likely to get the click!