It could be a caddisfly or even a millipede. It is hard to tell without a bit more information. It may also be a larvae of a bug that has not yet developed, or it could be a grub from the lawn. It could also be a dipteran larvae or even a sow bug.
Well, its an insect. Insects have 6 legs. worm like? thats interesting. You could be explaining a weavel. weavels can get into your flour and other baking supplies to eat it and they are pretty much like worms with legs. If it has more than 6 legs it could be a centipede.
I've, too, found two in my room and one in my kitchen and i'm getting a little worried. They flop around like worms, and I found one with pinchers near one of the ends. Finding out what they are could really help me.