Teething at 2 months?

Hi po! LO just turned 10 weeks but is now showing signs of teething (i.e. sucking hand, constant drooling, irritable). Just checked her mouth and saw this. Is it confirmed teething and is it normal for a 2 month old to start teething? Also, what are recommended teethers or remedy for this? First time mom here huhu #AskingAsAnewMom #Needadvice #teething