I couldn't find a thread on teething, so here goes.....
We have a 12 week daughter. For her first ten and a half weeks she slept for two three-hour blocks. However, fof the past ten days she has stayed up late (3am or so). For the past few doys she has been licking/chewing fists and today she has one red cheek (which is red and warm to touch).
She is only 12 weeks old today. Is it possible she is teething??!!