Teething?

Melissa
Avery will turn 14 weeks on Saturday and has been practically inconsolable the last 5ish days! On top of her nonstop fussing (which was a BLAST over the 4th of July weekend with family😒), she's also drooling a ton, won't keep the paci in, is eating less, suddenly won't nap for more than 30 minutes at a time, and is always trying to put her hands in her mouth! This HAS to be teething, right?! Is this abnormally early? Is anyone else in the trenches with me? Anyone??😰