It could definitely be the teething. However, my daughter started doing the same thing at about 10 mos, but she'd act like she wanted our food instead. I took her cue and started phasing out her baby food and giving her more of what we eat. Right now she eats pretty much everything we eat (except for the allergenic foods, of course, like milk, eggs, etc...) I just cut it up in bite size pieces for her. Your daughter might be getting bored and wanting to try different food, or it just might be her teeth. The top two teeth were the worst for us, it was horrible.