Baby wings mouse

Small blister on bottom gum behind the last tooth and a small "hole" where the top and bottom gums meet? - blister on top of my gums

It's just a wisdom tooth coming in? or could it be something else. The small hole as the place that was just released today, but the bubble was a few days ago. It looks like a picture that I found on Wikipedia article wisdom teeth coming out or something. I see the teeth or anything, but my jaw is painful.