So, my 11 YO DS suddenly seems to have started wetting the bed at night. He hasn't done this for years, and even then it was a very occasional thing. For the last couple of months its happened maybe 1 every week or 2. So not a lot, but frequent enough to be a potential concern. Has this happened to anyone else? Maybe some sort of uneven growth spurt? Sleep issue? Reaction to stress? He is pretty unhappy at school right now, no other big stressors. Not sure if I should ignore it, schedule a medical exam or a psychologist appointment (he does have a psychologist he knows from some school issues last year).