Teething ?

Daphne

My son is 3 months old. He's been drooling a lot and has been eating his hands and blankets and not because he is hungry either. Tonight. He did not want to eat and looks pale with no fever. I put some binkies in the fridge and gave him one . He then ate a little bit and finally fell asleep. Is this a sign of teething or is it just one of those days ?