I have sores in my mouth by my wisdom teeth? My bottom wisdom tooth has been coming in for about a year but just recently i've been getting sores in my mouth in the back of my cheek kind of behind my wisdom teeth. It also kinda hurts my throat and I can feel it in my jaw to. There is no pain in the tooth. I am also pregnant, so I don't know how... show more My bottom wisdom tooth has been coming in for about a year but just recently i've been getting sores in my mouth in the back of my cheek kind of behind my wisdom teeth. It also kinda hurts my throat and I can feel it in my jaw to. There is no pain in the tooth.