R.K.
My 15 month old is doing the same thing. He has molars coming in right now. I would try to get out of the habbit of bringing him into your bed. If he wants to be snuggled with maybe you could bring him to your living room until he falls back asleep and try to put him back into his bed. Oh is he sleeping in a bed or crib? If he's in a crib maybe he's protesting because its time for a bed. This is also the age where kids start to protest everything as a way of showing their indpendence. A few days ago someone posted the same type of question about their two year old maybe some of those responses could help you. Good luck.