We are having episodes of real unrest with our 3 month old baby. He suffers from colic so just treated as that but my mum visited yesterday and said he looked like he was teething. He was very red in the cheeks and has been pitting his hands in his mouth alot recently. Also the usual colic remedies didn't settle him. My sil said that bith of my nephews cut a tooth at 4 months. Surely he is too little to be teething?