Hi there...having thoughts of being stupid however am getting quite upset over my little one not being himself the past two days. He is usually smiley, happy, laughs loads but recently this has all stopped and he doesn't make eye contact, grumbles or crys when left alone and is generally miserable. He is eating a little less than usual, sleeping restlessly (unusual) but has no temp or anything. Though it might be teething as he has no teeth as yet - but not sure. Am I being a silly Mum worrying about this? Any ideas anyone? Would be really grateful for some help.