Hello, I'm 16. In the top right corner of my mouth, I can feel a tooth coming in. It's the only one I can feel close to the gum, but I can feel one up in the left top side of my mouth too. However, my right side is experiencing pain when I swallow, yawn, and when I touch it. Today is really the first day I payed attention to the tooth coming in. The pain isn't really excruciating or anything, but to the point of annoyance. I've had some sinus/allergy stuff in the last few days, so I don't know if that could be aggravating it.

Is this normal when wisdom teeth come in?
Can I take painkillers for it?