Atypical Teething signs?

What signs other than the typical fever, fussy, chewing and drooling do you see in your baby? Mine is sleeping normally, maybe even more than usual, but yawns a lot and has become more serious I guess you could say. She’s playing, but a little less than usual. She’s eating normally as well. I want to blame it on teething because I think her top two teeth are coming in soon- finally at 12 months-, but I’m not sure if it could be something else? Her head gets a little warm, but not hot enough to even register a temp.