You know, this is one of those strange things about me....I never had wisdom teeth come in. When I was 13 I had orthodontal work, and they x-ray, of course, before they begin; well, they are able to see "tooth buds" in the x-rays that show future teeth that will come in, and usually they have to chart where the wisdom teeth will show up, to see if they will interfere with the work they are going to do.
For me, however, there simply weren't any wisdom teeth to come in. The orthodontist said I was one of those extremely lucky people who would never have to deal with wisdom teeth, and he was right, none ever came in.
As far as your neck and shoulder pain, I imagine that perhaps they could be related to wisdom teeth, particularly if the discomfort has kept you from getting a good night's rest. If it persists or is accompanied by a fever, though, get to the doctor.
I hope you feel better, sweetie.