mikey's 2 top teeth did that for aaages. i could see them there under the gums and feel them like little hard lumps but they just didn't want to come through. they stayed like that for about 2-3 weeks before finally breaking through.
i wouldn't be too worried about it, they will come through eventually....then you just need to worry about her biting you
hope she's not being too grumpy with it, mikey's a real stinker when he's teething so i know how hard it can be.