My son is about 17 months old and he is in full on sleep regression and teething at the same time. For those of you who don't have kids, imagine being awakened by a bucket of cold water to the face several times a night. My kid is a force of nature. When he gets wound up in the middle of the night, it is like a movie where there is wind swirling around behind the telekinetic hero. He is a great sleeper, otherwise. We have been very fortunate in that regard.
Fender Precision Bass Club member #629. Hardcore, punk and metal.