LO usually has a great temperment but the past week he hollers at night when he wakes up. I try and breastfeed him and he'll go for the boob and then pull away and scream louder. He is getting over a cold so I'm not sure if its that or teething? His two bottom teeth are about to pop through for what seems like forever. I keep thinking it's teething but they still haven't popped through the surface, so I'm not sure.