My bearded dragon's poop is different than normal?

ok so my bearded dragon spike, is about 3-6 months old im not exactly sure. and he eats mealworms and gets his normal greens and fruits every so often, i also started feeding him a wax worm every now and then and a few weeks after i started feeding him the wax worms his poop is very small and doesnt have much white with it if any he poops on a regular basis every day but they are very small by his standards and a little bit strange looking what could it be? and should i stop feeding him the wax worms?