When kids reach puberty, their bodies grow and begin the change from a child to an adult. Sometimes, some parts don't grow at the same rate as others, and it sounds like your bladder may not be keeping up with the growth of the rest of your body. That could cause bedwetting and even daytime accidents. If that is the problem, there's not much you can do but wait for your bladder to catch up. Ask your parents to make an appointment with your doctor and get a professional opinion on why you are having this problem. Diapers at night are a good idea as long as you are bedwetting. If Huggies are too small you might try Goodnights or a small Attends. You should not have to wear a diaper after school or on weekends unless you are having daytime accidents as well.