S.C.
It may be from the teething, however, at this point you just need to control the fever. Alternate Ibuprofen and tylenol. Take your cues from her behavior (and other symptoms) to know if she need to see her doctor.
My kids both got close to 102 when cutting their teeth. They would also slobber a lot and get stuffy/running noses. Every time. But some people would still tell me that a fever associated with teething is an old wives tale. But you could not convince me of that.
Good luck.